Volume 22; Issue 8

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Chemistry Letters
Volume 22; Issue 8

Chemistry Letters

Volume 22; Issue 8

1

Reactions of Benzopentathiepin with Trialkyl Phosphites. A New Preparative Method for S -Aryl O , O ′-Dialkyl Thiophosphates

Sato, Ryu, Murata, Toshitaka, Chida, Shin-ichi, Ogawa, Satoshi

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 458 KB

1993

2

2,5-Bis(1′,3′-dithiol-2′-ylidene)-1,3,4,6-tetrathiapentalene and Its Related Unsymmetrical Donors

Misaki, Yohji, Matsui, Toshitaka, Kawakami, Kazuya, Nishikawa, Hiroyuki, Yamabe, Tokio, Shiro, Motoo

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 407 KB

1993

3

Synthesis and Properties of Polymer-Supported Cyanoaromatic Compounds

Mizuno, Kazuhiko, Nakanishi, Kazuhisa, Kobata, Toshitsugu, Sawada, Yoshito, Otsuji, Yoshio

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 401 KB

1993

4

Intramolecular Spin-Spin Exchange in Cation Radicals of Tetrathiafulvalene Derivatives Substituted with Imino Pyrolidine- and Piperidine-1-oxyls

Sugimoto, Toyonari, Yamaga, Seiji, Nakai, Makoto, Ohmori, Kazunari, Tsujii, Masaya, Nakatsuji, Hiroshi, Fujita, Hideo, Yamauchi, Jun

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 399 KB

1993

5

[2,3]-Wittig Rearrangement of Crotyl Picolyl Ethers. Evaluation of the Electronic Effect as a Stereo-Directing Factor

Fujimoto, Katsuhiko, Sakai, Hirokazu, Nakai, Takeshi

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 355 KB

1993

6

Reconstitution of Myoglobin with a Heme Cofactor Bearing a Ruthenium Tris(2,2′-bipyridine) Pendant

Hamachi, Itaru, Tanaka, Shigeaki, Shinkai, Seiji

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 371 KB

1993

7

Norrish Type I Reaction of Diphenyltetrahydrobenzocycloheptenones. Conformational Effects on Biradical Lifetime

Tanaka, Ryoko, Kuriyama, Yasunao, Itoh, Hiroki, Sakuragi, Hirochika, Tokumaru, Katsumi

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 470 KB

1993

8

Silica-Containing Mixed-Oxide Gels Prepared by a Coprecipitation Method as Novel Packing Materials for Liquid Chromatography

Kaneko, Shoji, Mitsuzawa, Tadatoshi, Ohmori, Satoshi, Nakamura, Motoshi, Nobuhara, Kazunori, Masatani, Mitsuhiro

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 521 KB

1993

9

Reversible Electrochromism in the Thin Films of Single-Transition Metal Phthalocyanines

Toshima, Naoki, Kawamura, Shin-ichi, Tominaga, Tsuyoshi

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 374 KB

1993

10

Synthesis of 2′(3′)- O -Aminoacyl-pdCpA Carrying a Photofunctional Nonnatural Amino Acid

Niinomi, Takaaki, Sisido, Masahiko

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 488 KB

1993

11

Control of Enantiofacial Differentiation in the Addition Reaction of Organometallics to a Nitrone in the Presence of an External Chiral Auxiliary

Ukaji, Yutaka, Hatanaka, Takahiro, Ahmed, Alauddin, Inomata, Katsuhiko

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 480 KB

1993

12

Stereoselective Synthesis of ( E )- and ( Z )-γ,δ-Unsaturated Ketones Using trans -2-Phenylthiocyclobutyl Ketones

Fujiwara, Tooru, Iwasaki, Toshiaki, Takeda, Takeshi

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 410 KB

1993

13

Extraordinary Large Red Shift of the n(Si)→3p(Si) Transition of Silylenes Caused by Trimethylsilyl and Trimethylgermyl Substituents

Kira, Mitsuo, Maruyama, Toyotaro, Sakurai, Hideki

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 399 KB

1993

14

Reactions of 1,1′-Dialkynylferrocene with Octacarbonyldicobalt

Onitsuka, Kiyotaka, Tao, Xin-Qung, Otsuka, Yasuhiro, Sonogashira, Kenkichi

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 494 KB

1993

15

Migration of the Hydroxyl Group of N-Hydroxy-N-phenylamides to the Phenyl Group with Tertiary Phosphines and Tetrachloromethane. A Novel Transhydroxylation Reaction

Kikugawa, Yasuo, Mitsui, Kimiyo

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 386 KB

1993

16

Catalytic Stereoselective Synthesis of α- or β-Glucosides Using a Single Glycosyl Donor, 1-O-2′-(2′-Methoxyethoxy)acetyl-Glucopyranose Derivative

Matsubara, Koki, Sasaki, Takenori, Mukaiyama, Teruaki

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 349 KB

1993

17

Ion Beam Induced Phase Change in α-Fe 2 O 3 and Fe 3 O 4 Bombarded by 40 keV He + Ions

Aratono, Yasuyuki, Nakada, Masami, Sagawa, Chiaki, Nakashima, Mikio, Saeki, Masakatsu

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 415 KB

1993

18

Low-Temperature Synthesis of NdFe 11 TiC x N y via Plasma Carbonitriding

Machida, Ken-ichi, Nakamoto, Akira, Adachi, Gin-ya

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 373 KB

1993

19

Practical Synthesis of Oxazoles Incorporated in α-Dehydroamino Acid and Dehydropeptide Structures

Shin, Chung-gi, Nakamura, Yutaka, Okumura, Kazuo

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 354 KB

1993

20

Mechanistic Studies on Oxidation Reaction of Ethane-Bridged Porphyrin Dimers to trans -Ethylene-Bridged Species

Borovkov, Victor V., Ponomarev, Gelii V., Ishida, Akito, Kaneda, Takahiro, Sakata, Yoshiteru

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 503 KB

1993

21

Electron Transfer vs . Nucleophilic Addition of Ketene Silyl Acetals with Halogenated p -Benzoquinone Derivatives

Fukuzumi, Shunichi, Fujita, Morifumi, Matsubayashi, Gen-etsu, Otera, Junzo

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 486 KB

1993

22

Production of Hydrogen Peroxide and Organic Hydroperoxides in the Reactions of Ozone with Natural Hydrocarbons in Air

Hatakeyama, Shiro, Lai, Haiping, Gao, shidong, Murano, Kentaro

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 390 KB

1993

23

Catalytic Reduction of Nitrogen Monoxide by Methane over Palladium-Loaded Zeolites in the Presence of Oxygen

Nishizaka, Yukiko, Misono, Makoto

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 433 KB

1993

24

N 2 -Binding Mononuclear Ruthenium(II) Tertiary Polyamine Complex by Direct Action of Gaseous Nitrogen in Aqueous Solution

Takahashi, Toshikazu, Hiratani, Kazuhisa, Kimura, Eiichi

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 440 KB

1993

25

Effect of Dimethylsulfoxide as a Masking Agent for Chlorine in the Selective Determination of Aqueous Chlorine Dioxide

Imaizumi, Noriko, Nakahara, Yumiko, Suzuki, Kayoko, Oikawa, Kikuo

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 362 KB

1993

26

The Catalytic Role of Iodide Ion / Iodine Couple in the Photo-Reduction of 10-Methylacridinium Ion with Diphenylphosphine Oxide

Yasui, Shinro, Shioji, Kosei, Ohno, Atsuyoshi, Yoshihara, Masakuni

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 485 KB

1993

27

Sensitive Detection of Saccharides by an Amphiphilic Phenylboronic Acid at the Air-Water Interface in the Presence of Quaternized Amines

Ludwig, Rainer, Ariga, Katsuhiko, Shinkai, Seiji

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 450 KB

1993

28

Direct Observation of Ordered Bilayers in Cast Films of Double-Chain Ammonium Amphiphiles by Transmission Electron Microscopy

Wakayama, Yutaka, Kunitake, Toyoki

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 1.64 MB

1993

29

Synthesis and Ferromagnetic Spin-Coupling of a Imidazolate-Bndged 3 d -4 d Cu(II)-Ru(III) Binuclear Complex

Inoue, Keiji, Matsumoto, Naohide, Okawa, Hisashi

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 456 KB

1993

30

Photolysis of p-Phenylenebis(chlorodiazirine), Studied by Matrix Isolation Spectroscopy. Generation, Detection and Characterization of p-Phenylenebis(chloromethylene)

Tomioka, Hideo, Komatsu, Kazunori, Nakayama, Takehito, Shimizu, Masayoshi

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 477 KB

1993

31

Stereoselective Synthesis of (Z)-(1-Organo-1-alkenyl)boronic Esters by the Palladium-Catalyzed Cross-Coupling Reaction of (Z)-(1-Iodo-1-alkenyl)boronic Esters with Organozinc Reagents

Moriya, Tsukasa, Miyaura, Norio, Suzuki, Akira

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 373 KB

1993

32

Extraordinary Diastereoselectivity Coupled to Altered Structure of Dipeptide Esters

Matsumoto, Yoko, Matsumoto, Yoshito, Inoue, Junichi, Ueoka, Ryuichi

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 227 KB

1993

33

Photo-response of the [Ru(bpy)3] 2+ / BrO 3− / H + System in a Continuous-Flow Stirred Tank Reactor

Sekiguchi, Tetsuo, Mori, Yoshihito, Hanazaki, Ichiro

Journal:

Chemistry Letters

Year:

1993

File:

PDF, 481 KB

1993

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