Volume 19; Issue 9

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Chemistry Letters
Volume 19; Issue 9

Chemistry Letters

Volume 19; Issue 9

1

Regio- and Stereoselective Synthesis of ( E )- and ( Z )-Allylsulfones from Aldehydes and Alkynes

Ozawa, Motoyasu, Iwata, Noriyoshi, Kinoshita, Hideki, Inomata, Katsuhiko

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 366 KB

1990

2

Effects of Size Quantization of Zinc Sulfide Microcrystallites on Photocatalytic Reduction of Carbon Dioxide

Inoue, Hiroshi, Torimoto, Tsukasa, Sakata, Takao, Mori, Hirotaro, Yoneyama, Hiroshi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 591 KB

1990

3

Oxidative Conversion of Diphosphonate to Diphosphate and Isohypophosphate by Hydrogen Peroxide

Yoza, Norimasa, Tokushige, Noriko, Nakazato, Tetsuya, Takehara, Ko, Ide, Yasushi, Baba, Yoshinobu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 388 KB

1990

4

8-Chloro-8-cyano-1,2-homoheptafulvene and Its Tricarbonyliron Complexes

Morita, Noboru, Ito, Shunji, Asao, Toyonobu, Kabuto, Chizuko, Sotokawa, Hideo, Hatano, Masahiro, Tajiri, Akio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 434 KB

1990

5

catena -μ-(1,9-Diaminononane)cadmium(II) Array in the Crystal Structure of catena -[Bis- catena -μ-(1,9-diaminononane)cadmium(II) cis -Di-μ-cyano-dicyanonickelate(II)]-(2,4-Xylidine) (1/2) Different from That in the 2,3-Isomer Analog

Hashimoto, Masato, Iwamoto, Toschitake

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 398 KB

1990

6

An Application of Polypyrrole Films Electropolymerized in NaOH Aqueous Solution to Non-linear MIM Devices

Osaka, Tetsuya, Ouchi, Kiyoshi, Fukuda, Toshihiro

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 396 KB

1990

7

Diastereoselective Conjugate Addition of Cyclic Hydrazine to Optically Active Vinyl Sulfoxide. A Novel Synthesis of Optically Active Azalactams

Matsuyama, Haruo, Itoh, Nobuhiro, Kamigata, Nobumasa

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 410 KB

1990

8

A Direct Enzymatic Synthesis of Laurencin from Laurediol

Fukuzawa, Akio, Aye, Mya, Murai, Akio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 186 KB

1990

9

Miltipolone, a New Diterpenoid Tropolone Possessing Cytotoxic Activities from Salvia miltiorrhiza Bunge

Haro, Ginda, Kakisawa, Hiroshi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 270 KB

1990

10

Optically Active O -Acyl Cyanohydrins as Chiral Dopants for Ferroelectric Liquid Crystals

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

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 396 KB

1990

11

Nickel(II) Complex Catalyzed Epoxidation of Olefins with Molecular Oxygen and Primary Alcohol

Mukaiyama, Teruaki, Takai, Toshihiro, Yamada, Tohru, Rhode, Oliver

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 369 KB

1990

12

Palladium Catalyzed Transformation of Benzene to Phenol with Molecular Oxygen

Jintoku, Tetsuro, Nishimura, Koichi, Takaki, Ken, Fujiwara, Yuzo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 163 KB

1990

13

On the Reaction Pathway and Stereochemistry of Allylic Tin Reagents-Benzaldehyde Condensation. A Substituent Effect Study

Yamataka, Hiroshi, Nishikawa, Kazuyoshi, Hanafusa, Terukiyo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 418 KB

1990

14

Reactions of 4-Siloxy-1-benzopyrylium Salts with Allylsilane and Allylstannane Reagents

Ohkata, Katsuo, Ishimaru, Kenji, Lee, Yong-gyun, Akiba, Kin-ya

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 385 KB

1990

15

Preparation of Niobium Oxide Films as Humidity Sensor

Tsuiki, Hideyasu, Shimanouchi, Takeaki, Takahashi, Naoyuki, Kakuta, Noriyoshi, Ueno, Akifumi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 330 KB

1990

16

Syntheses and Properties of Novel Vinyl Monomers Bearing a Glycoside Residue

Kitazawa, Sadaya, Okumura, Masakazu, Kinomura, Keisuke, Sakakibara, Toshiyuki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 360 KB

1990

17

Allyl Group Transfer between M(II) and M(O) Centers (M = Pd, Pt) Proceeding through Anti Nucleophilic Attack at η 3 -Allyl Ligand

Kurosawa, Hideo, Ogoshi, Sensuke, Chatani, Naoto, Kawasaki, Yoshikane, Murai, Shinji, Ikeda, Isao

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 288 KB

1990

18

Diastereoselective Addition of Organometallics to Chiral α-Keto Amides Having trans -2,5-Disubstituted Pyrrolidine

Kawanami, Yasuhiro, Katayama, Koji

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 305 KB

1990

19

Enantioselective Catalysis by Artificial Tryptophan Synthase Formed with Functionalized Bilayer Membrane

Murakami, Yukito, Hisaeda, Yoshio, Nakamura, Koichiro, Kikuchi, Jun-ichi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 361 KB

1990

20

Heterogeneous Selective Cyclotrimerization of Acetylene to Benzene by Lanthanide-Ti(IV) Catalysts

Imamura, Hayao, Miura, Hiroshi, Konishi, Tomohiro

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 222 KB

1990

21

A New Catalytic System for Alcohol Oxidations by Employing N -Hydroxylamine–Flavin–O 2 in a Two-Phase System

Suzuki, Toshiaki, Iizuka, Kenzo, Nabeshima, Tatsuya, Yano, Yumihiko

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 368 KB

1990

22

Photocatalysis of Oligo( p -phenylene) Leading to Reductive Formation of Hydrogen and Ethanol from Triethylamine in Aqueous Organic Solvent

Matsuoka, Shinjiro, Fujii, Hiroyuki, Pac, Chyongjin, Yanagida, Shozo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 202 KB

1990

23

Axial Preference of Bulky Group- and Electron-Withdrawing Group-Substituted Oxygen Atom on the Chair-Type -Cyclohexanone, -Glutaric Anhydride, and -Glutarimide

Nagao, Yoshimitsu, Goto, Michimasa, Ochiai, Masahito, Shiro, Motoo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 353 KB

1990

24

Amorphous V–P Mixed Oxide with P/V = 2.0 as Active Phase for Butane Oxidation

Morishige, Hidetaka, Tamaki, Jun, Miura, Norio, Yamazoe, Noboru

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 414 KB

1990

25

Synthesis of Dimeric and Trimeric Porphyrins Based on Intramolecular Macrocyclization Reactions

Osuka, Atsuhiro, Kobayashi, Fumikazu, Maruyama, Kazuhiro

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 384 KB

1990

26

Pyrolysis of Methane into Higher Hydrocarbons on Carbon Fibers

Mochida, Isao, Aoyagi, Yusuke, Fujitsu, Hiroshi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 183 KB

1990

27

Selective Mono- and Dicarbonylation of Terminal Olefins Catalyzed by Pd–C in the Presence of Cu(II) or Cu(I) Chloride under Mild Conditions

Inomata, Katsuhiko, Toda, Shiho, Kinoshita, Hideki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 346 KB

1990

28

Estimation of Hydrogen Mobility in Coal Using a Tritium Tracer Method. Hydrogen Exchange Reaction of Coal with Tritiated Water

Kabe, Toshiaki, Takaoka, Hisao, Ishihara, Atsushi, Daita, Yasushi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 402 KB

1990

29

The First Synthesis of a Thermally Stable, Chiral Allenic Sulfoxide, (2- exo -Hydroxy-10-bornylsulfinyl)propa-1,2-diene

Arai, Yoshitsugu, Takadoi, Masanori, Kontani, Tohru, Koizumi, Toru, Shiro, Motoo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 350 KB

1990

30

Synthetic Studies on Novel Sulfur-Containing Alkaloids, Prianosins Isolated from the Marine Sponge Prianos melanos . Synthesis of the Spirodienone Moiety by Phenolic Oxidation

Cheng, Jie-Fei, Nishiyama, Shigeru, Yamamura, Shosuke

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 360 KB

1990

31

Organoborane-Catalyzed Hydroalumination of Terminal Allenes

Nagahara, Shigeru, Maruoka, Keiji, Doi, Yoshiharu, Yamamoto, Hisashi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 340 KB

1990

32

A Facile Stereoselective Synthesis of ( E )-1-Aryl-1,2,3,3,3-pentafluoropropenes and ( E )-1-Aryl-2-chloro-1,3,3,3-tetrafluoropropenes

Kuroboshi, Manabu, Hiyama, Tamejiro

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 409 KB

1990

33

Optically Active Organometallic Complexes of Heptafulvalene and 1,2-Homoheptafulvalene

Morita, Noboru, Ito, Shunji, Asao, Toyonobu, Sotokawa, Hideo, Hatano, Masahiro, Tajiri, Akio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 419 KB

1990

34

Fatigue-resistant Photochromic Hemithioindigoes

Ichimura, Kunihiro, Seki, Takahiro, Tamaki, Takashi, Yamaguchi, Takeo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 179 KB

1990

35

Simple One-Pot Preparation of 1,2-Diacetoxy-2-propene. A Convenient Precursor of 1-Acetoxy-3-chloro-2-propanone

Sakai, Kunikazu, Kondo, Kiyosi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 180 KB

1990

36

Generation, Characterization, and Reactions of Fulvene Dianions

Kawase, Takeshi, Fujino, Shin-ichi, Oda, Masaji

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 362 KB

1990

37

Liquid Crystalline Polymers from Fumarates Containing Mesogenic Methoxyphenylazophenoxy Groups

Shiraishi, Kohei, Sugiyama, Kazuo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 363 KB

1990

38

Novel Synthesis of (2 S , 3 R , 4 S )-4-Amino-5-cyclohexyl-1-morpholino-2,3-pentanediol and (2 S , 3 R , 4 S )-2-Amino-1-cyclohexyl-6-methyl-3,4-heptanediol, the C-Terminal Components of Renin Inhibitors

Kobayashi, Yuko, Nakatani, Kazuhiko, Ito, Yoshio, Terashima, Shiro

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 246 KB

1990

39

CIDEP Studies on Radicals Produced from Photochemical Reactions of Some Aromatic Carbonyl Compounds

Ikoma, Tadaaki, Akiyama, Kimio, Tero-Kubota, Shozo, Ikegami, Yusaku

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 376 KB

1990

40

Generalization, Alteration, and Enhancement of the Stereoselectivity in the Cieplak-Mode Reductions of 4-Alkoxy(or Silyloxy)cyclohexanones

Nagao, Yoshimitsu, Goto, Michimasa, Ochiai, Masahito

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 393 KB

1990

41

Aromaticity of a Newly Synthesized Azulenone, Cyclohepta[ b ]thiophen-2-one

Machiguchi, Takahisa, Yamabe, Shinichi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 197 KB

1990

42

Dissociation and Conduction of Alkali Metal Ion in Nafion/Crown Ether Composite Films

Takeoka, Shinji, Sakai, Hiromi, Tsuchida, Eishun

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 342 KB

1990

43

Thermal Stability of Metal Stearate LB Films Studied by Infrared Reflection–Absorption Spectroscopy

Hasegawa, Takeshi, Kamata, Toshihide, Umemura, Junzo, Takenaka, Tohru

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 453 KB

1990

44

Very Strong Long Range Attractive Forces between Stable Hydrophobic Monolayers of a Polymerized Ammonium Surfactant

Kurihara, Kazue, Kato, Shinji, Kunitake, Toyoki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 381 KB

1990

45

Magnetic Field Effects and Reaction Mechanism in Photoredox Reaction of Nitro Group

Ishii, Yukiko, Tukada, Hideyuki, Nakagaki, Ryoichi, Mutai, Kiyoshi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 353 KB

1990

46

Chemical Constituents of Macromolecular Phase of Akabira Coal

Nomura, Masakatsu, Matsubayashi, Kenji, Miyake, Mikio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 1.79 MB

1990

47

Reactions between Pentadienyltins and 1,2-Naphthoquinones, Regiocontrolled Introduction of Pentadienyl Group

Nishigaichi, Yutaka, Takuwa, Akio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 327 KB

1990

48

Drastic Variation of Optical Intensity due to Phase Transition of Multibilayers Immobilized on a Plastic Optical Fiber

Niwa, Masazo, Yamamoto, Tetsu, Higashi, Nobuyuki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 374 KB

1990

49

A Rapid and Efficient Synthesis of a Trisaccharide Sequence Related to the Core Structure of the Asparagine-linked Type Glycoproteins by Using a Chitobiose Derivative as a Key Starting Material

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

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 296 KB

1990

50

EXAFS Amplitudes of Six-Coordinate Aqua and Ammine 3d Transition Metal Complexes in Solids and in Aqueous Solutions

Sakane, Hideto, Miyanaga, Takafumi, Watanabe, Iwao, Yokoyama, Yu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 267 KB

1990

51

Regenerative Removal of Ammonia in the Atmosphere with Active Carbon Fibers

Mochida, Isao, Kawano, Sizuo, Fujitsu, Hiroshi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 332 KB

1990

52

Crucial Effects of Residual Chlorine on the Dependency of the Selectivity of Cyclohexane Conversion on the Ru Dispersion of Ru/Al 2 O 3

Kyomasu, Ayumi, Okuhara, Toshio, Misono, Makoto

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 184 KB

1990

53

1,3-Dipolar Cycloaddition Reaction of Bicyclic Aziridines with Cyclobutene. Synthesis of 1,2-Fused 4,5-Dihydro-1H-azepines

Matsumoto, Kiyoshi, Ikemi, Yukio, Takayama, Chiaki, Aoyama, Kinuyo, Uchida, Takane

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 235 KB

1990

54

Synthesis and Crystal Structure of a cis-Dioxomolybdenum(VI) Complex with Two Benzenedithiolato Ligands. (NEt 4 ) 2 [Mo VI O 2 (1,2-benzenedithiolato) 2 ]

Yoshinaga, Naoto, Ueyama, Norikazu, Okamura, Taka-aki, Nakamura, Akira

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 238 KB

1990

55

Epoxidation of Olefms with Molecular Oxygen and Alcohol Catalyzed by Bis(2-alkyl-1,3-diketonato)oxovanadium(IV)

Takai, Toshihiro, Yamada, Tohru, Mukaiyama, Teruaki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 384 KB

1990

56

1 H-NMR Spectroscopic Studies on the BiruthenoceniumX + PF 6− (X; Br, Cl) Salts

Watanabe, Masanobu, Sano, Hirotoshi, Motoyama, Izumi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 398 KB

1990

57

Ene Reaction of Allenyl Sulfides with Aldehydes and Schiffs Bases Catalyzed by Lewis Acids

Hayashi, Yujiro, Shibata, Takanori, Narasaka, Koichi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 384 KB

1990

58

A Convenient Electrochemical Method for Conversion of 4-Haloacetophenone to 1-(4-Halophenyl)ethanol

Ikeda, Yoshikazu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 171 KB

1990

59

Synthesis of a New Dibenzobicyclic Stiborane by Way of 10-Sb-4 Hypervalent Intermediate. 1,1-Diaryl-5-aza-2,8-dioxa-1-stiba V -dibenzo[c,f]bicyclo[3,3]octadiene

Ohkata, Katsuo, Yano, Tomoyuki, Kuwaki, Tetsuo, Akiba, Kin-ya

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 429 KB

1990

60

Dehydrogenation of Cyclohexanol to Cyclohexanone Catalyzed by Tin Oxide and the Sulfated Tin Oxide

Hino, Makoto, Arata, Kazushi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 275 KB

1990

61

Large Reorganization Energies Associated with Electron-Transfer Reactions of Permethylated Catenates of Group 4B Elements

Fukuzumi, Shunichi, Kitano, Toshiaki, Mochida, Kunio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 382 KB

1990

62

Linear Chain Compounds of Molybdenum(II) Acetate Dimer Linked by Linear-bidentate Ligands, Pyrazine, 4,4′-Bipyridine, and 1,4-Diazabicyclo[2.2.2]octane

Handa, Makoto, Kasamatsu, Kenichi, Kasuga, Kuninobu, Mikuriya, Masahiro, Fujii, Toshinori

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 370 KB

1990

63

Influence of Light Intensity on Photoe1ectroreduction of CO 2 at a p-GaP Photocathode

Noda, Hidetomo, Yamamoto, Akio, Ikeda, Shoichiro, Maeda, Masunobu, Ito, Kaname

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 437 KB

1990

64

Regioreversed Allylation in Lewis Acid-mediated and Photochemical Addition Reactions of Unsymmetric α-Diketones with Allylic Stannanes

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

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 351 KB

1990

65

Submicrosecond Time-Resolved ESR Study on Photodissociation of 2,2′-Azobis[isobutyronitrile]

Takemura, Toru, Ohara, Keishi, Murai, Hisao, Kuwata, Keiji

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 397 KB

1990

66

Oxygen-Induced Transmetallation of Organoboranes with Diphenyl Ditelluride

Abe, Taro, Aso, Yoshio, Otsubo, Tetsuo, Ogura, Fumio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 410 KB

1990

67

Regioselective Transformation of the Functional Groups of Coenzyme PQQ

Itoh, Shinobu, Inoue, Teruhisa, Fukui, Yoshifumi, Huang, Xin, Komatsu, Mitsuo, Ohshiro, Yoshiki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 405 KB

1990

68

Novel Three-dimensional Metal-complex Host Structures of catena -[Propylenediaminecadmium(II) Tetra-μ-cyanonickelate(II)] and catena -[Propylenediaminecadmium(II) Tetra-μ-cyanocadmate(II)]

Park, Ki-Min, Hashimoto, Masato, Kitazawa, Takafumi, Iwamoto, Toschitake

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 411 KB

1990

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