Volume 19; Issue 4

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Chemistry Letters
Volume 19; Issue 4

Chemistry Letters

Volume 19; Issue 4

1

Acid Catalyzed Rearrangement of 16β,17β-Epoxydigitoxigenin 3-Acetate, The Formation of Spiro Compound and Tetraenolide

Ishii, Keitaro, Hashimoto, Toshihiro, Dan, Gong, Sakamoto, Masanori, Taira, Zenei, Asakawa, Yoshinori

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 287 KB

1990

2

1,5-Diselenacyclooctane. Reversible Electrochemical Oxidation with Remarkably Low Oxidation Potential in Dialkyl Selenides

Fujihara, Hisashi, Akaishi, Ryouichi, Furukawa, Naomichi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 214 KB

1990

3

Photoinduced Resistance Change across Poly(vinyl chloride)/Spirobenzopyran Membrane

Sasaki, Hiroshi, Kobayashi, Setsuo, Itoh, Yutaka, Osa, Tetsuo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 301 KB

1990

4

2,3-Dimethyl and 2,3,6,7-Tetramethyl Derivatives of Anthra[1,9- cd :4,10- c ′ d ′]bis[1,2]dichalcogenoles as New Electron Donors

Takimiya, Kazuo, Miyamoto, Hisakazu, Aso, Yoshio, Otsubo, Tetsuo, Ogura, Fumio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 376 KB

1990

5

Reduction of Carbonyl Compounds using Alkane as a Hydrogen Source

Sakakura, Toshiyasu, Abe, Fujio, Tanaka, Masato

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 200 KB

1990

6

A High Temperature(1200 °C) Probe for NMR Experiments and Its Application to Silicate Melts

Shimokawa, Shigezo, Maekawa, Hideki, Yamada, Eiji, Maekawa, Takashi, Nakamura, Yoshio, Yokokawa, Toshio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 353 KB

1990

7

Electroluminescence in a Terbium Complex

Kido, Junji, Nagai, Katsutoshi, Ohashi, Yutaka

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 284 KB

1990

8

Crystal Structure of Photosensitive Uranyl Ethoxycarboxylate Complexes

Yokoyama, Yu, Inaba, Akira, Hara, Hiroshi, Yamazaki, Tomio, Tamura, Hatsue, Kushi, Yoshihiko

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 323 KB

1990

9

A New Preparation Method of Electrochromic Prussian Blue Films by Casting a Solution and Their Electrochemical Properties

Toshima, Naoki, Lin, Ru-Jang, Kaneko, Masao

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 336 KB

1990

10

A Carbon Dioxide Gas Sensor Probe Based on a Lithium Ionic Conductor

Imanaka, Nobuhito, Kawasato, Takeshi, Adachi, Gin-ya

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 278 KB

1990

11

Synthesis of Renin Inhibitors Containing a Sulfonemethylene Isostere at Their N -Terminals

Nakano, Masato, Atsuumi, Shugo, Koike, Yutaka, Tanaka, Seiichi, Funabashi, Hiroshi, Hashimoto, Junko, Ohkubo, Mitsuru, Morishima, Hajime

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 408 KB

1990

12

Ferroelectric Liquid Crystalline Compounds Having a Chiral Center Directly Connected to the Core Aromatic Ring. Synthesis of Chiral 4-(1-Propoxyethyl)benzenol and-benzoic Acid, 4-(1-Carboxyethyl)benzenol and the Esters Derived Therefrom

Kusumoto, Tetsuo, Ueda, Tomoko, Hiyama, Tamejiro, Takehara, Sadao, Shoji, Tadao, Osawa, Masashi, Kuriyama, Takeshi, Nakamura, Kayoko, Fujisawa, Toru

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 336 KB

1990

13

Stereochemistry of Asymmetric 1,2-Rearrangements of Chiral Sulfenylcyclopropanes into Cyclobutane Derivatives. A Novel Entry to Chiral Cyclobutane Systems Using Chiral Sulfinyl Groups

Hiroi, Kunio, Ogata, Takenobu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 326 KB

1990

14

Kinetic Resolution of Racemic β-Hydroxy Amines by Enantioselective N -Oxide Formation

Hayashi, Masahiko, Okamura, Fumie, Toba, Taketo, Oguni, Nobuki, Sharpless, K. Barry

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 194 KB

1990

15

Reaction of Carbon Dioxide with (Poiphyrinato)aluminum Thiolates

Arai, Toru, Sato, Yoshihiro, Inoue, Shohei

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 284 KB

1990

16

TeCl 4 -Mediated Reaction of β-Keto Nitroalkanes with Activated Olefins. Formation of 3-Acyl-2-isoxazolines

Suzuki, Hitomi, Shimizu, Hiroshi, Inamasu, Tokuo, Tani, Hiroyuki, Tamura, Rui

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 236 KB

1990

17

Stereoselective Synthesis of cis -2,3-Diarylaziridine by Rearrangement of Aryl-Substituted N -(Silylmethyl)imine

Komatsu, Mitsuo, Ohno, Mitsuru, Tsuno, Shingo, Ohshiro, Yoshiki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 220 KB

1990

18

Inert Solvent for Catalytic C–H Activation. Achievement of High Conversion in Dehydrogenation of Alkane

Sakakura, Toshiyasu, Ishida, Katsuaki, Tanaka, Masato

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 284 KB

1990

19

Synthesis of Perfluoroethylmethylether by Direct Fluorination

Sekiya, Akira, Ueda, Kunimasa

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 314 KB

1990

20

Preparation of Porous Material by Replacing Microstructure of Anodic Alumina Film with Metal

Masuda, Hideki, Tanaka, Hideki, Baba, Nobuyoshi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 457 KB

1990

21

Effects of Solvents and Media on the Efficiency and Course of Photoisomerization of Bilirubins

Kanna, Yoko, Arai, Tatsuo, Sakuragi, Hirochika, Tokumaru, Katsumi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 468 KB

1990

22

Ruthenium Complex Catalyzed Selective Deoxygenation of Ketoximes to Ketimines

Akazome, Motohiro, Tsuji, Yasushi, Watanabe, Yoshihisa

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 305 KB

1990

23

Microbial Transformation of 2-Butyn-1,4-diol into 4-Hydroxy-2-butynoic Acid by Specific Oxidation of the Hydroxymethyl Group

Matsumura, Shuichi, Yoda, Nobuo, Endo, Masato, Yoshikawa, Sadao

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 210 KB

1990

24

Reactions of Perfluoroalkanesulfonyl Chlorides with Aromatic Compounds Catalyzed by a Ruthenium(II) Complex

Kamigata, Nobumasa, Fukushima, Takamasa, Yoshida, Masato

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 184 KB

1990

25

Molecular Recognition of Nucleotides. Concurrent Hydrogen Bonding and Electrostatic Interactions in the Two-Point Fixation of Flavin Mononucleotide

Aoyama, Yasuhiro, Mizokami, Koji, Toi, Hiroo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 340 KB

1990

26

New Ring Opening Oxidation of Methyl Sterculate and Malvalate

Nakatani, Munehiro, Matsuoka, Yuki, Uchio, Yasuto, Hase, Tsunao

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 177 KB

1990

27

Permeation Characteristics of a Glycolipid Monolayer-Deposited Agar Hydrogel

Higashi, Nobuyuki, Takematsu, Minoru, Niwa, Masazo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 352 KB

1990

28

Synthesis of 2-(Aminomethylene)-2 H ,3 H -1-benzothiophene-3-one from 3-Bromo-4 H -1-benzothiopyran-4-one as a New Donor–acceptor Chromophore

Nakazumi, Hiroyuki, Watanabe, Shigeru, Maeda, Katsumi, Kitao, Teijiro

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 392 KB

1990

29

Detection of the Triplet State of Some Organic Molecules Adsorbed on Cellulose Substrate by Diffuse Reflectance Laser Photolysis Method

Ikeda, Noriaki, Hara, Takeshi, Masuhara, Hiroshi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 371 KB

1990

30

Influence of Metal Impurities in Silica Gel on Protein Analysis in Reversed-phase HPLC

Koyama, Junichi, Nomura, Junko, Ohtsu, Yutaka, Nakata, Okitsugu, Takahashi, Motoji

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 318 KB

1990

31

Photoreduction of Rhodium(III) Ions in Water with Ultraviolet Light Aiming to Prepare the Dispersions of Ultrafine Particles

Ohtaki, Michitaka, Toshima, Naoki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 520 KB

1990

32

The Partial Oxidations of Benzene and Cyclohexane During Fuel Cell Reactions of O 2 and H 2

Otsuka, Kiyoshi, Yamanaka, Ichiro

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 330 KB

1990

33

A Novel Thin Film of Anion Exchanger Prepared by Plasma Polymerization

Ogumi, Zempachi, Uchimoto, Yoshiharu, Tsujikawa, Masanori, Takehara, Zen-ichiro

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 224 KB

1990

34

Stability and Exchange Properties of Through-ring Cyclodextrin Complexes. Effects of Chain Length in Polymethylene Bis[1-pyridinium] as Guest Molecules

Saito, Hide, Yonemura, Hiroaki, Nakamura, Hiroshi, Matsuo, Taku

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 403 KB

1990

35

Synthesis, Properties, and Molecular Structure of Tetrakis(pentamethyldisilanyl)ethylene

Sekiguchi, Akira, Ebata, Keisuke, Kabuto, Chizuko, Sakurai, Hideki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 382 KB

1990

36

197 Au Mössbauer Spectra of Binuclear Gold(I) and Gold(II) Complexes Containing Bridging Cyclometalated Arylphosphine or Arylarsine Ligands

Takeda, Masuo, Takahashi, Masashi, Ito, Yasuo, Takano, Takemi, Bennett, Martin A., Bhargava, Suresh K.

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 372 KB

1990

37

General and Facile Synthesis of 2-Substituted Tropothiones

Machiguchi, Takahisa, Kano, Yuichi, Hasegawa, Toshio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 322 KB

1990

38

Preparation of Protected α-Methoxyglycine and Its Incorporation into Peptide Synthesis

Kawai, Masao, Neogi, Partha, Khattri, Parth S., Butsugan, Yasuo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 372 KB

1990

39

An Electrophilic Aromatic Substitution by N -Methoxyamides via Hypervalent Iodine Intermediates

Kikugawa, Yasuo, Kawase, Masami

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 180 KB

1990

40

New Metabolites of Two Hybrid Strains ME 0004 and 0005 Derived from Penicillium citreo-viride B. IFO 6200 and 4692

Lai, Sheng, Shizuri, Yoshikazu, Yamamura, Shosuke, Kawai, Kazuaki, Terada, Yukimasa, Furukawa, Hideyuki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 367 KB

1990

41

Diastereoselective S ynthesis of 2,5-Substituted Tetrahydrofurans by Intramolecular Alkylation of an Ester Enolate

Fujisawa, Tamotsu, Okumura, Yoshiyuki, Sato, Toshio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 390 KB

1990

42

1,3-Asymmetric Induction in the Reaction of Organometallics to β-Hydroxy Ketones and β-Silyloxy Ketones

Ukaji, Yutaka, Kanda, Hiroyasu, Yamamoto, Kouji, Fujisawa, Tamotsu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 418 KB

1990

43

New Entry to γ,δ-Unsaturated Seven-membered Lactones

Kido, Fusao, Kazi, Abul B., Yoshikoshi, Akira

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 215 KB

1990

44

Optically Active Sulfoxides as Ferroelectric Liquid Crystals and Chiral Dopants for Them

Nishide, Kiyoharu, Nakayama, Akiko, Kusumoto, Tetsuo, Hiyama, Tamejiro, Takehara, Sadao, Shoji, Tadao, Osawa, Masashi, Kuriyama, Takeshi, Nakamura, Kayoko, Fujisawa, Toru

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 446 KB

1990

45

Amperometric Glucose Sensor with Glucose Oxidase Immobilized on SnO 2 Electrode via a Monolayer of a Photoreactive Nitrophenylazide Derivative

Miyasaka, Tsutomu, Koyama, Koichi, Watanabe, Tadashi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 381 KB

1990

46

Allylation of α-Diketones by Photochemical Reactions with Allylic Stannanes. Regiochemistry of Introduced Allylic Group

Takuwa, Akio, Nishigaichi, Yutaka, Yamashita, Koichi, Iwamoto, Hidetoshi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 271 KB

1990

47

Sulfurization Reaction of 1,3-Diphosphaallene. X-Ray Structure of cis -2,4-Bis(2,4,6-tri- t -butylphenyl)-1,2,4-thiadiphosphetane 2,4-Disulfide

Toyota, Kozo, Yoshifuji, Masaaki, Hirotsu, Ken

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 423 KB

1990

48

Enzymatic Oxidative Conversion of Thio to Oxo by Baker’s Yeast in Thiocarbamates and Thioureas

Kamal, Ahmed, Rao, Maddamsetty V., Rao, Adari B.

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 170 KB

1990

49

Selective Adsorption of Dimethylarsinic Acid by Synthetic Inorganic Ion Exchangers

Tanaka, Yasuo, Tsuji, Masamichi, Abe, Mitsuo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 298 KB

1990

50

17 O NMR Evidence for Magnetic Anisotropy Due to Metal Cluster Cores

Onaka, Satoru, Takagi, Shigeru, Furuta, Hiroyuki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 279 KB

1990

51

Capture and Recovery of Basic Nitrogen Species in Coal Tar Pitch, Using Nickel Sulfate as Adsorbent

Mochida, Isao, Fei, You Qing, Sakanishi, Kinya, Usuba, Hidehiko, Miura, Kunio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 427 KB

1990

52

Chelate Size Dependence of Dihydrogen-Hydride Exchange in Ruthenium(II) Molecular Hydrogen Complexes with Diphosphines [RuH(η 2 -H 2 )(P-P) 2 ]PF 6 (P-P = Ph 2 P(CH 2 ) n PPh 2 ; n = 2,3,4)

Saburi, Masahiko, Aoyagi, Ko, Takahashi, Tamotsu, Uchida, Yasuzo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 434 KB

1990

53

An Efficient and Stereoselective Synthesis of the 1β-Methylcarbapenem Key Precursor

Honda, Toshio, Wang, Tzu-Chueh, Chu, Shih-Der

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 288 KB

1990

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