Chemistry Lettershttp://www.csj.jp/journals/chem-lett/

Vol.41 No.11 CMLTAGNovember, 2012 ISSN 0366-7022

Copyright © 2012 The Chemical Society of Japan

Highlight Review

1384 Control of Molecular Arrangement and/orOrientation of D­³­A Fluorescent Dyes forDye-sensitized Solar Cells

e- e- e-Yousuke Ooyama,* Joji Ohshita, and YutakaHarimadoi:10.1246/cl.2012.1384

The aim of this Highlight Review is to indicate the importance of creating effective D­³­A organic dye sensitizers capable ofcontrolling not only photophysical and electrochemical properties of the dyes themselves but also molecular arrangement and/ororientation of the dyes on TiO2 surface to provide good electron communication between the dye and TiO2 electrode, for developinghigh performance dye-sensitized solar cells (DSSCs).

1397 CeO2-catalyzed Transformations of Nitrilesand Amides

R1 CN

R2 OH

R3 R4

R1 O

OR2

R1 N

OR3

R4

R1 NH2

OH2O

One-pot esterification

One-pot N-alkyl amidation

Hydration TransamidationHN

Masazumi Tamura, Ken-ichi Shimizu,* andAtsushi Satsumadoi:10.1246/cl.2012.1397

1406 Synthesis of a Novel Ruthenium SensitizerBearing an ortho-Dicarboxyphenyl Group asan Anchoring Unit for Dye-sensitized SolarCells

0

20

40

60

80

400 500 600 700 800 900

IPC

E/%

Wavelength/nm

HOOC

HOOC

N

N

N

Ru

NCS

NCS

SCN

-

TUS-20Hironobu Ozawa, Shohei Oura, RyosukeShimizu, and Hironori Arakawa*doi:10.1246/cl.2012.1406Electronic Supporting Information

Letter

1409 Local Thermal Nonequilibrium on Solid andLiquid Interface Generated in a MicrowaveMagnetic Field

Dai Mochizuki,* Masashi Shitara, MasatoMaitani, and Yuji Wada*doi:10.1246/cl.2012.1409Electronic Supporting Information

1412 Absorption of Chlorinated HydrocarbonsDissolved in Water with Pellets Made ofp-tert-Butylcalix[4]arene and Silica Gel

Naoya Morohashi,* Ozora Shibata, andTetsutaro Hattori*doi:10.1246/cl.2012.1412Electronic Supporting Information

1414 Fabrication of Large Porous ZSM-5 BulkBodies by a One-pot Hydrothermal Method

The porous ZSM-5 bulk bodies, which possessed high machinability, were successfully prepared by the one-pot hydrothermal method, using raw materials for synthesizing ZSM-5 powder.

Eisaku Igi, Yoshikazu Kameshima, ShunsukeNishimoto, and Michihiro Miyake*doi:10.1246/cl.2012.1414

1417 Electrochemical and Photophysical Study inSolution and on Ruthenium(II) PolypyridylComplexes Containing Thiophenylethynyl-phenanthrolines Self-assembled on GoldSurfaces

NN

N

NRu

N

N

H

S

NN

N

NRu

N

N

H

SMichito Shiotsuka,* Hiroshi Kondo, TomohikoInomata, Katsuya Sako, and Hideki Masudadoi:10.1246/cl.2012.1417Electronic Supporting Information

Chemistry Letters Vol.41, No.11 (2012)C-128

http://www.csj.jp/journals/chem-lett/Copyright © 2012 The Chemical Society of Japan

1420 Gelation of Poly(L-lactic acid) Induced byComplex Crystallization with Solvents

Poly(L-lactic acid) was gelated by forming complex crystals with solvents.

Yasuhiro Matsuda,* Akinobu Fukatsu, andShigeru Tasakadoi:10.1246/cl.2012.1420

1422 C­C Coupling Promoted by a NiCl2/bpy/MgSystem in DMF and Its Application toDehalogenative Polycondensation

Homocoupling of RX and dehalogenative polycondensation of X–R′–X were carried out using a NiCl2/bpy/Mg system in DMF.

X-R'-X

NiCl2/bpy/Mg-(R')n-DMF

R-X R-R

R-X = CH3C6H4Br-p, etc.Takakazu Yamamotodoi:10.1246/cl.2012.1422

1425 Monte Carlo Simulation of Polymer­Nano-particle Composites

Polymer−nanoparticle composites (PNC) show the solid−liquid phase transition with changing the density and the number of polymer chains per PNC.

Takamichi Teraodoi:10.1246/cl.2012.1425

1428 Morphology Study of New Shaped PorousNanotubes of LiFePO4 by Electrospinning

TEM image of the LiFePO4 nanotubes. a), c) Low-magnification image of the LiFePO4 nanotubes; b), d) image of the coated amorphous carbon and LiFePO4−carbon interface; e), f) SAED pattern of LiFePO4/carbon.

Chung Soo Kang, Cheong Kim, Tae Jun Park,and Jong Tae Son*doi:10.1246/cl.2012.1428

1430 Formation of Planar Bilayer Membranes onSolid Supports Using Peptide Gemini Sur-factants

Katsunari Umezaki, Shunsuke Sakai, ShuheiKoeda, Yasushi Yamamoto, Masaharu Kondo,Atsushi Ikeda, Takehisa Dewa, Keijiro Taga,Toshiki Tanaka, and Toshihisa Mizuno*doi:10.1246/cl.2012.1430Electronic Supporting Information

Chemistry Letters Vol.41, No.11 (2012) C-129

http://www.csj.jp/journals/chem-lett/Copyright © 2012 The Chemical Society of Japan

1433 Molecular Dynamics of Octyl Urea CrystalsAnalyzed by Solid-state NMR

Ryutaro Ohashi,* Gou Wakabayashi, MotohiroMizuno, Takahiro Soeta, Masao Hashimoto,and Kimiaki Yamamuradoi:10.1246/cl.2012.1433

1436 Formation of Nanocrystals of a Zinc Pil-lared-layer Porous Coordination PolymerUsing Microwave-assisted CoordinationModulation

Yoko Sakata, Shuhei Furukawa,* Chiwon Kim,and Susumu Kitagawa*doi:10.1246/cl.2012.1436Electronic Supporting Information

1439 Enantioselective Recognition of TartaricAcid on Magnetoelectrodeposited CopperFilm Electrodes

Magnetoelectrodeposited Cu film electrode

L-TAD-TA

Electrochemical reaction of tartaric acid (TA)

Cyclic voltammograms of

Iwao Mogi* and Kazuo Watanabedoi:10.1246/cl.2012.1439

1442 On­Off Switching of the Novel Thermochro-mic Chiroptical Behavior of Pseudoisocya-nine Driven by Association/Dissociation

On–off switching of the thermochromic circularly polarized luminescence (CPL) behavior of 1,1'-diethyl-2,2'-cyanine iodide (PIC) self-aggregates.

Takunori Harada,* Mai Kurihara, ReikoKuroda, and Hiroshi Moriyama*doi:10.1246/cl.2012.1442Electronic Supporting Information

1445 Arylaminomaleimides as a New Class ofAggregation-induced Emission-active Mole-cules Obtained from Organoarsenic Com-pounds

Takuji Kato and Kensuke Naka*doi:10.1246/cl.2012.1445Electronic Supporting Information

Chemistry Letters Vol.41, No.11 (2012)C-130

http://www.csj.jp/journals/chem-lett/Copyright © 2012 The Chemical Society of Japan

1448 Chromatography Using Ternary Water­Ace-tonitrile­Ethyl Acetate Mixture as a CarrierSolution on a Microchip IncorporatingMicrochannels

0 1 2 3

Time / min

CL

inte

nsity

/ m

V

0.1 mV

ILITC

ILITC-labeled BSA

The tube radial distribution chromatography (TRDC) based on the tube radial distribution phenomenon (TRDP) was successfully developed on the microchip, leading to the microchip-TRDC system. Model mixture of isoluminol isothiocyanate (ILITC) and ILITC-labeled bovine serum albumin was separated and detected with chemiluminescence reaction. The microchip-TRDC system was very simple and well matched to the concept of μ-TAS.

Takafumi Matsuda, Naoya Jinno, KenichiYamashita, Hideaki Maeda, Akihiro Arai,Masahiko Hashimoto, and KazuhikoTsukagoshi*doi:10.1246/cl.2012.1448

1451 New Fluorogenic Benzothiadiazole and Ben-zoselenadiazole Reagents to Yield Environ-ment-sensitive Fluorophores via a Reactionwith Amines

NX

N

SO2NMe2

NR1R2F

NX

N

SO2NMe2

R1R

2NH

X = S, Se

500Wavelength/nm

X = S

X = Se

R1 = R2 = Me

600 700 8000

0

inAcOEtMeOH

H2O

inAcOEtMeOH

H2OFlu

ores

cenc

e in

tens

ity

Kyoko Kawamoto and Seiichi Uchiyama*doi:10.1246/cl.2012.1451Electronic Supporting Information

1453 Supercritical Water Gasification of Organo-solv Lignin over a Graphite-supportedRuthenium Metal Catalyst

Supercritical water

organosolve lignin CH4, H2, CO2

A graphite-supported ruthenium metal catalyst was highly active for catalytic gasification of organosolve lignin in supercritical water at 673 K.

Masayuki Shirai,* Norihito Hiyoshi, YukaMurakami, Mitsumasa Osada, Osamu Sato,and Aritomo Yamaguchidoi:10.1246/cl.2012.1453

1456 Racemization-free Synthesis of LactideUsing an Onium Salt Catalyst

HO COOH HOO

OO

O

O

R

O

OO

O

On

an onium salt catalyst crude distillateyield 80% (R = C22H45)chemical purity >99.5 wt%diastereomeric purity >99.5 %enantiomeric purity >99.99 %ee

Yuuki Ishijima, Yasumi Maruta, and AtsushiAbiko*doi:10.1246/cl.2012.1456Electronic Supporting Information

1459 Emergence of High-density DNA OrigamiNetwork by Dewetting with a Binary Solvent

DryingEtOHDNA origamiin H2O

2 μm 0.5 μm

Yoshiaki Hirano, Kaoru Ojima, YusukeMiyake, Tomoji Kawai, and TakuyaMatsumoto*doi:10.1246/cl.2012.1459Electronic Supporting Information

Chemistry Letters Vol.41, No.11 (2012) C-131

http://www.csj.jp/journals/chem-lett/Copyright © 2012 The Chemical Society of Japan

1462 Enhanced Gas Permselectivity of Copoly-(Hyperbranched Macromonomer) Synthe-sized by One-pot Simultaneous Copolymer-ization of Dimethylsilyl-containing Phenyl-acetylenes

Jun Li, Jianjun Wang, Yu Zang, Toshiki Aoki,*Takashi Kaneko, and Masahiro Teraguchidoi:10.1246/cl.2012.1462Electronic Supporting Information

1465 Odd­Even Effect of Dopant Molecules onClearing Temperatures of Nematic Liquid-crystal Phases

Keiki Kishikawa,* Yuri Haga, Takahiro Inoue,Tomohiro Watanabe, Masahiro Takahashi, andShigeo Kohmotodoi:10.1246/cl.2012.1465Electronic Supporting Information

1468 Well-aligned Titanium Dioxide with VeryHigh Length-to-diameter Ratio Synthesizedunder Magnetic Field

Well-aligned titania synthesized under magnetic field by sol-gel method

TiO2Nursyafreena Attan, Hadi Nur,* Jon Efendi,Hendrik Oktendy Lintang, Siew Ling Lee, andImam Sumponodoi:10.1246/cl.2012.1468Electronic Supporting Information

1471 Application of Sodium Poly(aspartic acid) asa Binding Phase in the Technique of Dif-fusive Gradients in Thin Films

Yujing Liu, Hong Chen,* Fengling Bai, JialiGu, and Lianli Liudoi:10.1246/cl.2012.1471

1473 Efficient Cesium Adsorbent Using PrussianBlue Nanoparticles Immobilized on CottonMatrices

0 1000 2000100

101

102

103

104

105

106

107

Effluent volume/ mL

Dec

onta

min

atio

n Fa

ctor

(D

F)

Akiko Kitajima, Hisashi Tanaka, NobutsuguMinami, Kazunori Yoshino, and TohruKawamoto*doi:10.1246/cl.2012.1473

Chemistry Letters Vol.41, No.11 (2012)C-132

http://www.csj.jp/journals/chem-lett/Copyright © 2012 The Chemical Society of Japan

1475 Thiocarbohydrazides and Oxalyl Dihydra-zides Exhibiting Two- to Four-electron Re-doxes for Positive Electrode Active Materialsin Organic Rechargeable Lithium Batteries

Thiocarbohydrazides and oxalyl dihydrazides are used as positive electrode active materials in organic rechargeable lithium batteries with a lithium metal negative electrode. The first discharge curves show very large capacities of 450–480 mA h g−1, which correspond to a two-electron migration. Their diphenyl-substituted compounds exhibit three- to four-electron migration, which also gives large discharge capacities of 359 mA h g−1.

Toyonari Sugimoto* and Ken-ichiro Senoo*doi:10.1246/cl.2012.1475Electronic Supporting Information

1478 Synthesis, Crystal Structure, and Electro-chemical Properties of (Li,Na)xMn1¹yTiyO2

(0 < y < 0.49) with O3-type Layered Struc-ture

Powder X-ray diffraction patterns for the ion-exchanged samples: (a) Li0.45Na0.15Mn0.51Ti0.49O2, (b) Li0.48Na0.08Mn0.70Ti0.30O2, (c) Li0.32Na0.11Mn0.77Ti0.23O2, (d) Li0.56Na0.04Mn0.87Ti0.13O2, and (e) Li0.55Na0.04MnO2.

Naoya Ishida,* Hiroshi Hayakawa, HidekaShibuya, Junichi Imaizumi, and Junji Akimotodoi:10.1246/cl.2012.1478

1481 Wavelength Dependence of IR Laser forDual-laser Shattering of a Water Micro-droplet

1 μs1 μs

IRdroplet

IR IR

dropleta cb dIR IR IRdroplet

500 μmsplashes

CCD images and schematic images of the exploding droplet by the IR laser irradiation at the wavelength of 2.90aμm, which is tuned to the OH-stretching vibration of liquid water. Splashes were spread to the downstream of the IR laseer by the single laser irradiation (a, b), while they were spatially compressed by the dual laser irradiation (c, d), leading to the enhancement of ion current around the vibrational absorption maximum.

Akinori Sugiyama and Atsushi Nakajima*doi:10.1246/cl.2012.1481

1484 CuO Nanoparticles Supported on Silica: ASimple, Efficient, and Recyclable Catalystfor Hydroacylation Reactions of Aldehydeswith Azodicarboxylate

O NH

N OO

O

O R

O NN O

O

OR CHO

CuO-np/SiO2

CH3CN, 60 °C

+

Suleman M. Inamdar, Vinod K. More, andSisir K. Mandal*doi:10.1246/cl.2012.1484Electronic Supporting Information

1487 Synthesis of an Amphiphilic MacromonomerBearing a Terminal Fluorene Moiety and ItsApplication to the Preparation of Fluores-cent Polymer Particles

Jin Motoyanagi, Katsutoshi Nagura, KoheiSawada, Sadao Miki, and Masahiko Minoda*doi:10.1246/cl.2012.1487Electronic Supporting Information

Chemistry Letters Vol.41, No.11 (2012) C-133

http://www.csj.jp/journals/chem-lett/Copyright © 2012 The Chemical Society of Japan

1489 Photocatalytic Energy Storage over Surface-modified WO3 Using V5+/V4+ Redox Medi-ator

High efficient VO2+ reduction accompanied by water oxidation over surface-modified WO3

photocatalyst.

Yugo Miseki,* Hitoshi Kusama, and KazuhiroSayama*doi:10.1246/cl.2012.1489Electronic Supporting Information

1492 Carbon Nanotube­Polypyrrole Hybrid Filmsas Potentiometric Peroxide Biosensors

Nanostructured composite films of multiwalled carbon nanotube/polypyrrole (MWCNT/PPy) were prepared via a solution-based layer-by-layer self-assembly technique, and their potential as potentiometric peroxide biosensors was studied in detail.

Aimin Yudoi:10.1246/cl.2012.1492Electronic Supporting Information

1495 Effect of Partial Fluorination in the Myr-istoyl Groups on Thermal and InterfacialProperties of Dimyristoylphosphatidylcho-line

Chemical strucuture of diF4H10-PC (left) and surface pressure–area isotherms for diF4H10-PC and DMPC (right).

Masaru Yoshino, Hiroshi Takahashi,*Toshiyuki Takagi,* Teruhiko Baba, KoheiMorita, Hideki Amii, Toshiyuki Kanamori,and Masashi Sonoyama*doi:10.1246/cl.2012.1495Electronic Supporting Information

1498 Nickel-catalyzed Cycloaddition of ¡,¢-Unsa-turated Oximes with Alkynes: Synthesis ofHighly Substituted Pyridine Derivatives

R1

NOMe

R2

R4 R3+Ni cat. & i -PrOH

– MeOH

N

R1 R2

R3

R4

A nickel-catalyzed cycloaddition of , -unsaturated oximes with alkynes to afford 2,3,4,6-tetrasubstituted pyridine derivatives has been developed. The reaction involves oxidative addition of N–O bond of , -unsaturated oximes to Ni(0) and subsequent insertion of alkyne to N–Ni bond followed by intramolecular cyclization. It was also found that , -unsaturated oximes participate in the nickel-catalyzed reaction with alkynes to furnish pyridine derivatives.

β

β

β

γ

α

α

Yuji Yoshida, Takuya Kurahashi,* and SeijiroMatsubara*doi:10.1246/cl.2012.1498Electronic Supporting Information

1500 Rose Bengal Immobilized on Wool as anEfficiently “Green” Sensitizer for Photooxy-genation Reactions

Rose Bengal immobilized on wool as an efficiently “green” sensitizer could promote the photooxygenation of furan derivatives to the corresponding 5-hydroxy-2-(5Ha)-furanone in excellent yields, via singlet oxygen, using visible light as the energy source. The sensitizer was prepared by a general dyeing procedure, which could be easily recovered from the reaction mixture by a simple filtration and reused.

OR

Sensitizer, O2

hv, SolventO

OHO

1a, R = CHO1b, R = COOH

2

Sensitizer: RB-wool solid sensitizer

Zhang Yan,* Wang Wei, He Xun, and SangAnguodoi:10.1246/cl.2012.1500Electronic Supporting Information

Chemistry Letters Vol.41, No.11 (2012)C-134

http://www.csj.jp/journals/chem-lett/Copyright © 2012 The Chemical Society of Japan

1503 Synthesis of Unsymmetrical Diarylethynesby Pd(0)/Cu(I)-cocatalyzed Sila-Sonogashira­Hagihara Coupling Reactions of Alkynyl-silanes with Aryl Tosylates or Mesylates

R1 SiMe3 + R2X

[PdCl2(bpy)] (5 mol%)

BrettPhos (15 mol%)

CuCl (10 mol%)

DMF, 120 °CR1 R2

(1.5 equiv) (1.0 equiv)

(X = OTs, OMs)

Yasushi Nishihara,* Daisuke Ogawa, ShintaroNoyori, and Masayuki Iwasakidoi:10.1246/cl.2012.1503

1506 Effect of Temperature on DNA Chromato-graphic Separation in Free Solution

25 30 35 40 45 50 55 60 65 70 75

80°C

70°C

60°C

50°C

40°C

Retention Time/min

25°CRuonan Li, Lei Liu, Yu Wang, and XiayanWang*doi:10.1246/cl.2012.1506

1509 Fabrication of Polycarbonate and Poly-(3-hydroxybutyrate-co-3-hydroxyhexanoate)Blend Monolith via Non-solvent-inducedPhase Separation Method

PC-PHBH blend monolith

SEM image

Solvent Replacement

Phase Separation

Cyclohexane

PC and PHBHsolution

A blend monolith of polycarbonate and poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) with three-dimensional continuous structure is fabricated by non-solvent-induced phase separation method, in which a monolith is obtained by addition of a nonsolvent to a homogeneous polymer solution. An appropriate selection of solvent/nonsolvent and their mixed ratio enable formation of the monolith with uniform structure.

Yuanrong Xin and Hiroshi Uyama*doi:10.1246/cl.2012.1509Electronic Supporting Information

1512 Rapid and High-capacity Adsorption ofGlucose Oxidase on Amine-functionalizedMesoporous Silica SBA-15 Platelets

The amine-functionalized SBA-15 exhibits very rapid (<20 min to reach equilibrium) and high-capacity (up to 680 mg g–1) adsorption of GOD.

Yi Ding, Guangfu Yin,* Xiaoming Liao,Zhongbin Huang, Xianchun Chen, andYadong Yaodoi:10.1246/cl.2012.1512

1515 Synthesis and Electrochemical Properties ofPorous Titania Prepared by Spray-drying ofTitania Nanosheets

Mitsumasa Sakao, Norihito Kijima,* JunjiAkimoto, and Takeshi Okutanidoi:10.1246/cl.2012.1515

Chemistry Letters Vol.41, No.11 (2012) C-135

http://www.csj.jp/journals/chem-lett/Copyright © 2012 The Chemical Society of Japan

1518 Highly Densified Mesoporous Bulk SilicaPrepared with Colloidal Mesoporous SilicaNanoparticles toward a New Low-k Material

Norihiro Suzuki, Yu-Tzu Huang,* YoshihiroNemoto, Atsushi Nakahira, and YusukeYamauchi*doi:10.1246/cl.2012.1518

1520 Selective Extraction of Heavy Rare-earthMetal Ions with a Novel Calix[4]arene-basedDiphosphonic Acid

Naoya Morohashi,* Tomoko Hayashi, YukaNakamura, Takahiro Kobayashi, ShinyaTanaka, and Tetsutaro Hattori*doi:10.1246/cl.2012.1520

1523 A Four-spin Cobalt-radical Complex: Struc-ture and Magnetic Properties

A four-spin rectangle-like system based on [Co(hfac)2]-radical has been synthesized, and the magnetic properties have been reasonably evaluated.

Chao Wang, Ya L. Wang, Yue Ma,* Qing L.Wang, Li C. Li, and Dai Z. Liaodoi:10.1246/cl.2012.1523Electronic Supporting Information

1526 Volume Oscillation in Macroporous Gel

Shingo Maeda* and Wahei Odadoi:10.1246/cl.2012.1526

1529 One-pot Chemical Synthesis of Zinc Anti-monide Nanoparticles as Building Blocks forNanostructured Thermoelectric Materials

Nguyen T. Mai, Derrick M. Mott, KoichiHigashimine, and Shinya Maenosono*doi:10.1246/cl.2012.1529Electronic Supporting Information

Chemistry Letters Vol.41, No.11 (2012)C-136

http://www.csj.jp/journals/chem-lett/Copyright © 2012 The Chemical Society of Japan

1532 Nonequilibrium Acidic Fluctuations inRoom-temperature Ionic Liquid/WaterMixture: N,N-Diethyl-N-methyl-N-(2-meth-oxyethyl)ammonium Tetrafluoroborate

Masami Aono, Yukitaka Tomita, Hiroshi Abe,*and Yukihiro Yoshimuradoi:10.1246/cl.2012.1532

1535 Guest-dependent Structural Transformationof Dehydrobenzoannulene Inclusion CrystalsComposed of ³-Stacked Parallelogram Col-umnar Motifs

Hajime Shigemitsu, Ichiro Hisaki,* ErikoKometani, Norimitsu Tohnai, and MikijiMiyata*doi:10.1246/cl.2012.1535Electronic Supporting Information

1538 Formation of Unique Platinum­Silyl Com-plexes by the Reactions of a Zero-valentPlatinum Complex with Various Trisilanes

Trisilanes bearing hydrogen atoms at two more silicon atoms reacted with a zero-valent platinum complex to give various types of mononuclear and dinuclear Pt–Si complexes.

Pt

Ph2P

PPh2

SiHMe2

SiHMe2

Pt

Ph2P

PPh2

SiHMe2

SiMe2

SiHMe2

PtP*

P* Si

SiPt P*

P*

Me2SiSiMe2

P* = PPh2

SiHMe2

SiHMe

SiHMe2

Hidekazu Arii, Makiko Takahashi, HideyukiTakahashi, Kunio Mochida,* and TakayukiKawashimadoi:10.1246/cl.2012.1538Electronic Supporting Information

1541 Fast Photorefractive Response in Triphenyl-amine-based Molecular Glass

Zhenbo Cao, Kousuke Tsuchiya, and KenjiOgino*doi:10.1246/cl.2012.1541Electronic Supporting Information

1544 Adhesion Properties of Fluidized Bed Par-ticles on the Surface of Char Derived fromWoody Biomass Samples in Rapid Pyrolysis

Softwood Hardwood

Rapid

pyrolysis

Slow

pyrolysis

Toshiyuki Iwasaki, Hideki Suganuma, ShigeruKato, Akihiro Yamasaki, Shigeo Satokawa,*and Toshinori Kojimadoi:10.1246/cl.2012.1544

Chemistry Letters Vol.41, No.11 (2012) C-137

http://www.csj.jp/journals/chem-lett/Copyright © 2012 The Chemical Society of Japan

1547 Structural Formation Ability of PeptideSecondary Structure on Silica Biominerali-zation

Tatsuya Kuno, Takayuki Nonoyama, KiyoshiHirao, and Katsuya Kato*doi:10.1246/cl.2012.1547Electronic Supporting Information

1550 Assembly of a Small DNA RectangularParallelepiped Block into Higher OrderNanostructures

Hiroyuki Nakagawa, Mariko Toda, HiroshiAtsumi, Masaki Hagihara, MitsukoHayashi-Nishino, Chikara Dohno, andKazuhiko Nakatani*doi:10.1246/cl.2012.1550Electronic Supporting Information

Chemistry Letters Vol.41, No.11 (2012)C-138

http://www.csj.jp/journals/chem-lett/Copyright © 2012 The Chemical Society of Japan