Volume 21; Issue 8

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Chemistry Letters
Volume 21; Issue 8

Chemistry Letters

Volume 21; Issue 8

1

Heterocyclic o -Quinones. Mediator for Electrochemical Oxidation of NADH

Itoh, Shinobu, Fukushima, Hajime, Komatsu, Mitsuo, Ohshiro, Yoshiki

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 341 KB

1992

2

The Phospha-Cope Rearrangement of 3-Phospha-1,5-hexadiene Derivatives Bearing a Hydroxyl Group

Kawashima, Takayuki, Park, Dae Jong, Murata, Shinobu, Okazaki, Renji, Inamoto, Naoki

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 403 KB

1992

3

First Preparation and Reactions of S,S-Diaryl-S-fluorothiazynes, Ar 2 SF(N)

Yoshimura, Toshiaki, Kita, Hiroshi, Takeuchi, Kyu, Takata, Eiichi, Hasegawa, Kiyoshi, Shimasaki, Choichiro, Tsukurimichi, Eiichi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 357 KB

1992

4

Regioselective Photocyclodimerization of Cyclohexenones Intercalated on Clay Layers

Usami, Hisanao, Takagi, Katsuhiko, Sawaki, Yasuhiko

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 422 KB

1992

5

Synthesis and Structural Aspects of Silicon-bridged [2.2]Metacyclophanes

Nishiyama, Kozaburo, Sugawara, Tsunetoshi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 303 KB

1992

6

Regio- and Stereo-defined Synthesis of Organosilicon Compounds via Rearrangement of Silyl Group

Marumoto, Shinji, Kuwajima, Isao

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 307 KB

1992

7

Stereochemical Studies of Chiral Nonconjugated Carbanions. Asymmetric Alkylation of Aldehydes with Sulfur-Substituted Carbanions of Chiral α-(1,3-Dithian-2-yl) Acetals

Chikashita, Hidenori, Yuasa, Tsutomu, Itoh, Kazuyoshi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 435 KB

1992

8

Monolayer of Lithocholic Acid by Chemical Reaction on Silicon Crystal Surface

Sano, Kenji, Machida, Shigeru, Sasaki, Hideyuki, Yoshiki, Masahiko, Mori, Yasushi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 371 KB

1992

9

Abnormal Four-Membered Ring Formation in Intramolecular Radicalic Cyclization. High Stability of the Alkyl Radical Substituted with Methylthio and p -Tolylsulfonyl Groups

Ogura, Katsuyuki, Sumitani, Naoko, Kayano, Akio, Iguchi, Hirotaka, Fujita, Makoto

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 234 KB

1992

10

Platinum- and Palladium-Isonitrile Complexes. A New Family of Organometallic Liquid Crystalline Material

Kaharu, Takeshi, Takahashi, Shigetoshi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 222 KB

1992

11

Reaction of Metastable Ar Atoms with cis - and trans -2-Butene in Flow System

Takahasi, Makoto

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 418 KB

1992

12

Preparation of Nonaqueous Dispersion of Colloidal Silver by Phase Transfer

Hirai, Hidefumi, Aizawa, Hotaka, Shiozaki, Hyouya

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 1.18 MB

1992

13

Synthesis and Structure of a Disulfido-Bridged Mixed-Valent Ru(II)Ru(III) Complex [{Ru(AN) 3 (TMP) 2 } 2 (μ-S 2 )](PF 6 ) 3 (AN = acetonitrile, TMP = P(OMe) 3 )

Matsumoto, Takaya, Matsumoto, Kazuko

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 337 KB

1992

14

Reaction of Tetrachalcogenastannolanes with Triphenylphosphine. A Novel Mode of Generation for Overcrowded Stannanethiones and Stannaneselones

Tokitoh, Norihiro, Matsuhashi, Yasusuke, Goto, Midori, Okazaki, Renji

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 387 KB

1992

15

Magnetic Property of 1,3,5-Tris(4′,4′,5′,5′-tetramethylimidazolin-2′-yl)benzene 3′,3′′,3′′′-Trioxide 1′,1′′,1′′′-Trioxyl in 1 : 1 Mixed Crystals with 1,3,5-Trinitrobenzene

Izuoka, Akira, Fukada, Masanori, Sugawara, Tadashi, Sakai, Masahiro, Bandow, Shunji

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 464 KB

1992

16

Intermediates from Low-Temperature Photolysis of 4,4′-Diazidobiphenyl in Rigid Matrices

Ohana, Tsuguyori, Kaise, Masahiro, Yabe, Akira

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 344 KB

1992

17

A Convenient Synthesis of Platelet-Activating Factors and Their Analogues from Chiral Epichlorohydrin

Tsuboi, Sadao, Takeda, Shinji, Yamasaki, Yasuhisa, Sakai, Takashi, Utaka, Masanori, Ishida, Shiro, Yamada, Eiichi, Hirano, Jiro

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 373 KB

1992

18

Remarkable Stereochemical Features of Ene Reaction of 2-(Alkylthio)crotyl Silyl Ethers Proposal of a Six-Membered Chair-like Transition State

Nakamura, Takashi, Tanino, Keiji, Kuwajima, Isao

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 336 KB

1992

19

Formation of Rh Carbonyl Cluster Species and Its Conversion into Metal Particles during Exposure of Rh/Active Carbon to Carbon Monoxide Revealed by EXAFS and TPD Techniques

Takahashi, Nobuo, Takeyama, Terushige, Fujimoto, Toshiyuki, Fukuoka, Atsushi, Ichikawa, Masaru

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 381 KB

1992

20

Diastereoselective Synthesis of β-Amino Esters by the Lewis Acid-Mediated Reaction of N -Tosyl Aldimines with Ketene Bis(trimethylsilyl) Acetals

Shimada, Shigeru, Saigo, Kazuhiko, Abe, Masanori, Sudo, Atsushi, Hasegawa, Masaki

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 388 KB

1992

21

Inner Rotation of the Exocyclic C=C Bonds of Methyl 2-Cyano-(2-methylcyclohepta[ b ]thiophen-8-ylidene)acetate and Methyl 2-Cyano-(1,2-dimethylcyclohepta[ b ]pyrrol-8-ylidene)acetate

Ikeda, Yukari, Yin, Bing Zhu, Kato, Nobuo, Mori, Akira, Takeshita, Hitoshi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 395 KB

1992

22

X-Ray Structure of [Be{B(pz) 4 } 2 ] and [Be 3 (OH) 3 {HB(pz) 3 } 3 ]. Different Structures and Multiple-Point Bindings in Polypyrazolylborate Complexes

Sohrin, Yoshiki, Kokusen, Hisao, Kihara, Sorin, Matsui, Masakazu, Kushi, Yoshihiko, Shiro, Motoo

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 381 KB

1992

23

Multi-Layered Thin Films of Ordered Alumina Particles

Tsutsumi, Nobuo, Sakata, Kanji, Kunitake, Toyoki

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 1.16 MB

1992

24

Convenient One-Pot Synthesis of Sulfonyl Chlorides from Thiols Using Sulfuryl Chloride and Metal Nitrate

Park, Young Jun, Shin, Hyun Ho, Kim, Yong Hae

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 362 KB

1992

25

Synthesis and Electrical Conductive Properties of Polymeric Metalloporphyrins

Wang, Yunpu, Wang, Rongming

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 165 KB

1992

26

Carboxylation of Benzoic Acid Using Cyclodextrin as Catalyst

Hirai, Hidefumi, Mihori, Hisashi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 365 KB

1992

27

Electron-Transfer Quenching and Thermal Backward Electron-Transfer Reactions of Zinc Myoglobin Controlled by Conformational Change

Tsukahara, Keiichi, Okada, Mihoko

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 274 KB

1992

28

A New Method for Functionalization of Si-Si Bond-Containing Polymers by Insertion of Acetylenes into Polymer Backbones

Yamashita, Hiroshi, Tanaka, Masato

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 434 KB

1992

29

Preparation of Poly(2,5-selenophenediyl-vinylene) Film by Sulfonium Salt Method

Iwatsuki, Shouji, Kubo, Masataka, Kamei, Nobuaki

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 295 KB

1992

30

Recovery of Rare Metals from the Sludge of Samarium-Cobalt Magnetic Alloy by a Chemical Vapor Transporting Method

Murase, Kuniaki, Machida, Ken-ichi, Adachi, Gin-ya

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 390 KB

1992

31

Synthesis, Structure, and Reactions of 10-Sn-5 Organotin Ate Complexes

Akiba, Kin-ya, Ito, Yasushi, Kondo, Fumihiro, Ohashi, Noriko, Sakaguchi, Akira, Kojima, Satoshi, Yamamoto, Yohsuke

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 463 KB

1992

32

Benzene or Naphthalene Ring-fused Mono-Substituted Type Tetraazaoctaphenylporphyrin Zinc Complexes

Kobayashi, Nagao, Ashida, Tohru, Hiroya, Kou, Osa, Tetsuo

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 399 KB

1992

33

Ferromagnetically Coupled Dimanganese(III) Complex and Antiferromagnetically Coupled Diiron(III) Complex with Unsymmetrical Ligands

Mikuriya, Masahiro, Yamato, Yo, Tokii, Tadashi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 366 KB

1992

34

Synthesis and Structural Analysis of Three-bridged [2.2.n](1,2,4)- and [4.4.n](1,2,4)-Cyclophanes

Okada, Yukihiro, Ishii, Fuyuhiko, Akiyama, Isao, Nishimura, Jun

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 415 KB

1992

35

Synthesis of the C- and D-Ring System of Hemibrevetoxin-B

Feng, Fei, Murai, Akio

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 322 KB

1992

36

Enantioselective Oxidation of Sulfinic Acid Esters with the Aid of a Microorganism

Kawasaki, Takayasu, Watanabe, Naoyuki, Sugai, Takeshi, Ohta, Hiromichi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 322 KB

1992

37

Determination of CMC Based on Measurement of Liquid Junction Potential

Yamauchi, Akira, Inoue, Minako

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 328 KB

1992

38

Dibenzo[ c , h ]-1,6-diisopropyl-1,6-disilabicyclo[4.4.0]deca-3,8-dienes

Kyushin, Soichiro, Izumi, Yukiko, Tsunakawa, Satoshi, Matsumoto, Hideyuki

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 389 KB

1992

39

Stereoselective Synthesis of 1,2-cis-Arabinofuranosides Using a New Titanium Catalyst

Mukaiyama, Teruaki, Yamada, Masaaki, Suda, Shinji, Yokomizo, Yoshihiro, Kobayashi, Shu

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 379 KB

1992

40

Novel 1,6-Anhydro-β-lactose Derivatives for Rapid and Efficient Syntheses of Oligosaccharide Sequences Containing N-Acetyllactosamine

Nishimura, Shin-Ichiro, Murayama, Sadao, Kurita, Keisuke, Kuzuhara, Hiroyoshi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 449 KB

1992

41

First Evidence of the Effect of Chirality around the Octahedral Metal Center on the Aggregation Behavior of an Amphiphilic Cobalt(III) Complex

Yashiro, Morio, Matsumoto, Katsuya, Yoshikawa, Sadao

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 380 KB

1992

42

A New Oxidative Se -Dealkylation in Seleno-Pummerer Reaction of 1,8-Bis(methylseleno)naphthalene and Naphtho[1,8- b , c ]-1,5-diselenocin Induced by Peri-Selenium Participation

Fujihara, Hisashi, Saito, Rei, Yabe, Masayoshi, Furukawa, Naomichi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 440 KB

1992

43

16-Electron Half-sandwich Ru(II)—Thiolate Complexes, Ru(SAr) 2 (η 6 - p -cymene) (Ar = 2,6-dimethylphenyl and 2,4,6-triisopropylphenyl)

Mashima, Kazushi, Mikami, Aki, Nakamura, Akira

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 394 KB

1992

44

Density Functional Calculations on the Geometries and Dissociation Energies of [M(H 2 O) 6 ] 2+ Ions. M 2+ = Cr 2+ , Mn 2+ , Fe 2+ , Co 2+ , Ni 2+ , Cu 2+ , and Zn 2+

Waizumi, Kenji, Ohtaki, Hitoshi, Masuda, Hideki, Fukushima, Nobuhiro, Watanabe, Youichi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 455 KB

1992

45

Stereoselective Synthesis of (±)-Isonitramine and (±)-Sibirine

Fujii, Masayuki, Kawaguchi, Koichi, Nakamura, Kaoru, Ohno, Atsuyoshi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 273 KB

1992

46

Na + -Catalyzed Reduction of Semiquinone Radical Anions by NADH Analogues

Fukuzumi, Shunichi, Tokuda, Yoshihiro

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 390 KB

1992

47

Transformation of Dinucleoside S -Aryl Phosphorothioates into the Corresponding O -Alkyl Phosphates by Use of Tributyltin Alkoxides

Ohuchi, Shokichi, Ayukawa, Hiroshi, Hata, Tsujiaki

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 289 KB

1992

48

Fluoroselenenylation of Alkynes

Usuki, Yoshinosuke, Iwaoka, Michio, Tomoda, Shuji

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 244 KB

1992

49

Synthesis, Structure, and Reactions of a 10-Sb-4 Type Antimony Ate Complex

Akiba, Kin-ya, Nakata, Hisashi, Yamamoto, Yohsuke, Kojima, Satoshi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 491 KB

1992

50

1,2,3,4,5,6,7,8-Octathionane, a Novel Cyclic Polysulfide. Synthesis and Crystal Structure

Tokitoh, Norihiro, Takeda, Nobuhiro, Imakubo, Tatsuro, Goto, Midori, Okazaki, Renji

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 468 KB

1992

51

Synthesis and Unusual Photochemical Reaction of Highly Congested 2,4,6-Tri-t-butylstyrene Episulfides

Kawashima, Takayuki, Watanabe, Soichiro, Okazaki, Renji

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 395 KB

1992

52

Entrapment of Glucose Oxidase in Silica Gel by the Sol-Gel Method and Its Application to Glucose Sensor

Tatsu, Yoshiro, Yamashita, Keishi, Yamaguchi, Muneaki, Yamamura, Soichiro, Yamamoto, Hitoshi, Yoshikawa, Susumu

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 932 KB

1992

53

Tautomerizaton of 2-Carboxy-1,3-dibenzo[a,c]tropolone in the Solid State. Possibility of a Symmetrical Structure of the Enol Form

Mochida, Tomoyuki, Shinagawa, Hideyuki, Izuoka, Akira, Sugawara, Tadashi

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 344 KB

1992

54

Highly Regioselective Pinacol Rearrangement of Sulfenylmethylated Glycols

Kudo, Kazuaki, Saigo, Kazuhiko, Hashimoto, Yukihiko, Saito, Katsuyuki, Hasegawa, Masaki

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 338 KB

1992

55

Oxidative Dimerization of Lithium-Enolates of Esters Promoted by TitaniumTetrachloride

Ojima, Iwao, Brandstadter, Stephan M., Donovan, Robert J.

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 389 KB

1992

56

A Stereocontrolled Construction of 2-Deoxy-β-glycosidic Linkages via 1,2- trans -β-Glycosidation of 2-Deoxy-2-[( p -methoxyphenyl)thio] glycopyranosyl N , N , N ′, N ′-Tetramethylphosphoroamidates

Hashimoto, Shun-ichi, Yanagiya, Yuki, Honda, Takeshi, Ikegami, Shiro

Journal:

Chemistry Letters

Year:

1992

File:

PDF, 525 KB

1992

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