Chemistry Letters


Number 01, January, 1999
Copyright 1999 by the Chemical Society of Japan

CONTENTS


Increased Stability of Organically Modified MCM-41 Synthesized by a One-step Procedure
Naoko Igarashi, Yoshinori Tanaka, Shin-ichi Nakata, and Takashi Tatsumi
1-2

Radical Cation of Dodecamethylcyclohexagermane Generated by Pulse Radiolysis
Kunio Mochida, Naoko Kuwano, Haruka Nagao, Shuhei Seki, Yohichi Yoshida, and Seiichi Tagawa
3-4

Fabrication of Polymer/Inorganic Nanoparticles Composite Films Based on Coordinative Bonds
Encai Hao, Liyan Wang, Junhu Zhang, Bai Yang, Xi Zhang, and Jiacong Shen
5-6

Elongated H-H in trans-[Os(eta2-H2)en2Cl]Cl
Tai Hasegawa, Zaiwei Li, and Henry Taube
7-8

Synthesis of Ti-containing Porous Silica with High Photocatalytic Activity
Katsunori Kosuge and Puyam S. Singh
9-10

Effect of ZnO Film Thicknesses on the Adhesive Strength of Electroless Cu Deposits
Ren-De Sun, Donald A. Tryk, Kazuhito Hashimoto, and Akira Fujishima
11-12

Novel Phosphinite Capped Cyclodextrin-Rhodium Catalysts in Substrate Selective Hydroformylation
Raj M. Deshpande, Atsushi Fukuoka, and Masaru Ichikawa
13-14

Surface-Enhanced IR Absorption (SEIRA) of CO Adsorbed on Small Pt Particles Deposited on An Island Au Film
Shinri Sato, Koji Kamada, and Masatoshi Osawa
15-16

Absolute Configuration of 8,8'-Dialkyl-1,1'-Biisoquinoline
Hirohito Tsue, Hideyuki Fujinami, Takeshi Itakura, Ryuta Tsuchiya, Kimiko Kobayashi, Hiroki Takahashi, and Ken-ichi Hirao
17-18

Ruthenium-Catalyzed Coupling of Aromatic Carbon-Hydrogen Bonds in Aromatic Imidates with Olefins
Fumitoshi Kakiuchi, Taisuke Sato, Masakazu Yamauchi, Naoto Chatani, and Shinji Murai
19-20

Reaction of {Tris[2-(dimethylamino)phenyl]germyl}lithium with Elemental Selenium: Formation of 2,2,4,4-Tetrakis[2-(dimethylamino)phenyl]-1,3,2,4-diselenadigermetane
Atsushi Kawachi, Yoko Tanaka, and Kohei Tamao
21-22

Evidence for the Importance of a Cationic Charge in the Formation of Hollow Fiber Silica from an Organic Gel System
Yoshiyuki Ono, Yasumasa Kanekiyo, Kazuhiko Inoue, Junichi Hojo, and Seiji Shinkai
23-24

Propane Oxidative Dehydrogenation over Nickel Supported on Sulfated Zirconia
Shaobin Wang, Kazuhisa Murata, Takashi Hayakawa, Satoshi Hamakawa, and Kunio Suzuki
25-26

Novel Dehydrative Glycosylation by Using Acid Anhydride and TMSClO4
Masahiro Wakao, Yoshihiko Nakai, Koichi Fukase, and Shoichi Kusumoto
27-28

Lanthanide Ion-Mediated Hydrolysis of DNA on Phosphate Bilayer Membrane
Nobuo Kimizuka, Eiji Watanabe, and Toyoki Kunitake
29-30

UV-visible Slab Optical Waveguide Spectroscopy of Cytochrome c Adsorbed on a Liquid-Solid Interface
Kenji Kato, Akiko Takatsu, and Naoki Matsuda
31-32

Photoinduced Intramolecular Proton Transfer and Intermolecular Hydrogen-Atom Abstraction of 1-Piperidinoantraquinone (PAQ)
Toshihiro Nakayama, Nobuaki Nagai, Yukiyoshi Torii, and Kumao Hamanoue
33-34

Enhanced Luminescence of Lanthanide(III) Complexes in Polymer Matrices
Yasuchika Hasegawa, Kensaku Sogabe, Yuji Wada, Takayuki Kitamura, Nobuaki Nakashima, and Shozo Yanagida
35-36

Three-dimensional Structure of J Aggregates of Pseudoisocyanine Chloride Dyes at a Mica/Solution Interface Revealed by AFM
Shoko Sugiyama, Hiroshi Yao, Osamu Matsuoka, Ren Kawabata, Noboru Kitamura, and Sadaaki Yamamoto
37-38

Facile Synthesis of Phosphotriester Intermediates for Solution-Phase Preparation of Oligonucleotide Phosphorothioates
Takanori Miyashita, Kenya Mori, and Kazuo Shinozuka
39-40

An Oxo- and Chloro-Bridged Dimeric Molybdenum(III) Ethylenediamine Complex
Shunji Kiyoda, Haruo Akashi, Tsukio Ohtani, and Takashi Shibahara
41-42

Compositional and Carbon Isotopic Behavior of C19 and C20 Isoprenoid Hydrocarbons Produced by Laboratory Heating of Phytol: A Study of Formation of Pristane and Phytane from Chlorophylls on Diagenesis
Mariko Ishiwatari, Keita Yamada, and Ryoshi Ishiwatari
43-44

Synthesis of Pyrrole Derivatives by the Heck-Type Cyclization of gamma,delta-Unsaturated Ketone O-Pentafluorobenzoyloximes
Hironori Tsutsui and Koichi Narasaka
45-46

Enclathrated Solvent Effects on the Photochromic Process of N-Salicylideneaniline in the Crystal State
Toshio Kawato, Hajime Kanatomi, Kiichi Amimoto, Hiroyuki Koyama, and Hideki Shigemizu
47-48

Cyclopropanation of Ketene Silyl Acetals with Allylic Acetates Using eta3-Allylpalladium-Pyridinylimidazole Catalysts
Akiharu Satake, Hiroyuki Koshino, and Tadashi Nakata
49-50

Stereospecific Total Synthesis of Amberketal and a Homologue
Boonsong Kongkathip, Ngampong Kongkathip, Sirinan Janthorn, and Duangmanee Virarangsiyakorn
51-52

Intracellular Responses of Hybrid Liposomes against Leukemia Cells Related to Apoptosis with Antitumor Activity
Yoko Matsumoto, Toshihiro Kato, Yoshinori Kemura, Makoto Tsuchiya, Megumi Yamamoto, and Ryuichi Ueoka
53-54

Catalytic C-H Bond Activation-Asymmetric Olefin Coupling Reaction: The First Example of Asymmetric Fujiwara-Moritani Reaction Catalyzed by Chiral Palladium(II) Complexes
Koichi Mikami, Manabu Hatano, and Masahiro Terada
55-56

Synthesis, X-Ray Structures, and Magnetic Properties of [Cu2(piv)4(Et3N)2] and [Cu6(piv)6(EtO)6] (Hpiv = Pivalic Acid): Role of Base for Dinuclear Adduct and Oligonuclear Formation
Masahiro Mikuriya, Hiroshi Azuma, Ryoji Nukada, and Makoto Handa
57-58

Pyrido[3,4-c]Thiazoles through Combined Palladium-Catalysed Coupling of 2-Substituted-5-acetyl-4-thiazolyltriflates with Alkynes/Annulation Reactions
Antonio Arcadi, Orazio A. Attanasi, Barbara Guidi, Elisabetta Rossi, and Stefania Santeusanio
59-60

Two New Sesterterpenes from the Marine Sponge, Coscinoderma mathewsi
Junji Kimura and Mitsumasa Hyosu
61-62

Substitution Effect on the Coloration Quantum Yield of a Photochromic Bisbenzothienylethene
Kingo Uchida, Eriko Tsuchida, Yoshifumi Aoi, Shinichiro Nakamura, and Masahiro Irie
63-64

The Effect of Humic Substances on Pb(II) Adsorption on Vermiculite
Ludek Jelinek, Katsutoshi Inoue, and Tohru Miyajima
65-66

Absolute Quantum Yields and Lifetimes of Photosensitized Phosphorescence of Singlet Oxygen O2 (1Deltag) in Air-Saturated Aqueous and Organic Solutions of Phenalenone
Okiyasu Shimizu, Jun Watanabe, Keiichi Imakubo, and Shizuo Naito
67-68

Synthesis of Novel Cyclodextrin Derivatives Having Oligosaccharide Cluster
Tetsuya Furuike and Seiichi Aiba
69-70

Chiral Lewis Acid Catalysis in Aqueous Media. Catalytic Asymmetric Aldol Reactions of Silyl Enol Ethers with Aldehydes in a Protic Solvent Including Water
Shu Kobayashi, Satoshi Nagayama, and Tsuyoshi Busujima
71-72

Diastereoselective Specificity for the Hydrolysis of Dipeptide Esters in Aqueous Media
Ryuichi Ueoka, Kouichi Goto, Osamu Tanoue, Atsushi Miki, Shinya Yoshimitsu, Chikara Imamura, Yasuji Ihara, and Yukito Murakami
73-74

A Novel Rearrangement of Chromium Allyloxy(aryl)carbene Complexes Catalyzed by Pd(0)
Hidehiro Sakurai, Katsuhiko Tanabe, and Koichi Narasaka
75-76

Direct Synthesis of Propionamide and Propiononitrile from Ethylene, Carbon Monoxide, and Ammonia Using Supported Ru and Rh Catalysts
Shu-Ping Zhao, Shu-Ichi Sassa, Hideaki Inoue, Masato Yamazaki, Tohru Mori, Masahiro Kobayashi, and Yutaka Morikawa
77-78

Oligomerization of Aromatic Tertiary Amines
Hisaya Sato, Aiko Kanegae, Ryoji Yamaguchi, Kenji Ogino, and Jan Kurjata
79-80

Catalytic Hydrocarbon Oxygenation by a Dinuclear Ruthenium(II) Complex with Molecular Oxygen
Takahiko Kojima and Yoshihisa Matsuda
81-82

Methanol Formation from Dichloromethane under Hydrothermal Conditions
Yuki Yamasaki, Heiji Enomoto, Nakamichi Yamasaki, and Masaru Nakahara
83-84

Photochemistry Determined by Light Propagation. Part 1 Three-dimensional Photomanipulation of Self-organized Azobenzenes in Liquid-Crystalline Polymers
Kunihiro Ichimura, Mina Han, and Shin-ya Morino
85-86

A Light Induced Change in Cholesteric Pitch by Photoracemization of a Chiral Pyrenyl Sulfoxide
Yasuyuki Tsurutani, Shinjiro Machida, and Kazuyuki Horie
87-88

Transient Attenuated Total Internal Reflection Spectroscopy to Measure the Relaxation Kinetics of Triplet State of Tetra(N-methylpyridinium-4-yl)porphine at Liquid-Liquid Interface
Satoshi Tsukahara and Hitoshi Watarai
89-90

Electrochemical Measurement of Dissolved Oxygen from Atmosphere under a Magnetic Field Gradient
Shin-ya Kishioka and Ryoichi Aogaki
91-92

Optically Active Poly- and Oligo(biphenyl carbonate)s as Stable Helical Molecules
Ken-ichi Murakawa, Yoshio Furusho, and Toshikazu Takata
93-94

High Sensitive Oxygen Sensor Based on Quenching of Triplet-triplet Absorption of Fullerene C60-Polystyrene Film
Yutaka Amao, Keisuke Asai, and Ichiro Okura
95-96

Direct Imaging of Concentration Profile over Interdigitated Dot Electrodes
Rashko S. Rashkov, Ryoichi Aogaki, and Seiichiro Nakabayashi
97-98


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