Volume 19; Issue 8

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Chemistry Letters
Volume 19; Issue 8

Chemistry Letters

Volume 19; Issue 8

1

Total Synthesis of Lettucenin A, a Guaianolid Phytoalexin from Lactuca sativa var. capitata

Monde, Kenji, Takasugi, Mitsuo, Katsui, Nobukatsu, Masamune, Tadashi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 367 KB

1990

2

Michael Addition of 2,2-Difluoroketene Silyl Acetal. Preparation of 4,4-Difluoroglutamic Acid and 5,5-Difluorolysine

Kitagawa, Osamu, Hashimoto, Akihiro, Kobayashi, Yoshiro, Taguchi, Takeo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 380 KB

1990

3

Formation of N 21 ,N 22 -Etheno-Bridged Meso -Tetraphenylphlorins

Setsune, Jun-ichiro, Ishimaru, Yoshihiro, Kitao, Teijiro

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 357 KB

1990

4

Complexation between Monosaccharide and Potassium Ion in Gas Phase. A Correlation between Relative FABMS Peak-Intensities and Gas Phase Stabilities of the Cluster Ions

Sawada, Masami, Ouyang, Li, Takai, Yoshio, Yamada, Hitoshi, Hanafusa, Terukiyo, Kinoshita, Takeshi, Mochizuki, Tomoko

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 277 KB

1990

5

Hemin-Catalyzed Addition Reactions of Thiophenols to Styrene

Kano, Koji, Takeuchi, Masayuki, Hashimoto, Shizunobu, Yoshidat, Zen-ichi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 353 KB

1990

6

Oscillation Found in Reaction between Permanganate and Oxalic Acid

Fujiwara, Kitao, Kashima, Toshiyuki, Tsubota, Hiroyuki, Toyoshima, Yoshinori, Aihara, Masato, Kiboku, Mitsuo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 251 KB

1990

7

Synthesis of Glufosinate via Amidocarbonylation

Takigawa, Shinichiro, Shinke, Shuzo, Tanaka, Masato

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 315 KB

1990

8

Multiple Interactions between Host Cyclodextrin and Guest Compound Assisting Asymmetrically Selective Reduction with NaBH 4 in Aqueous Media

Hattori, Kenjiro, Takahashi, Keiko, Uematsu, Masazumi, Sakai, Naoki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 324 KB

1990

9

Competitive Homogeneous Chemiluminescent Immunoassay Using Antigen-modified Sheep Red Blood Cells

Tatsu, Yoshiro, Yoshikawa, Susumu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 396 KB

1990

10

Selectivity in the Solid-State Photoreaction of 6-Cyanouracils with Aromatic Hydrocarbons

Meng, Ji-ben, Zhu, Zuo-lin, Wang, Ru-ji, Yao, Xin-kan, Ito, Yoshikatsu, Ihara, Hiroyasu, Matsuura, Teruo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 213 KB

1990

11

Effective Transfer of Membrane Proteins from Human Erythrocytes to Artificial Boundary Lipid-Containing Liposomes

Sunamoto, Junzo, Goto, Mitsuaki, Akiyoshi, Kazunari

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 575 KB

1990

12

Reactions of Acetals of α,β-Unsaturated Ketones with Silylated Nucleophiles as Trimethylsilyl Cyanide and Phenylthiotrimethylsilanes

Mukaiyama, Teruaki, Takenoshita, Haruhiro, Yamada, Masaaki, Soga, Tsunehiko

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 341 KB

1990

13

“Cone”–“Partial Cone” Isomerism in Tetramethoxy- p - t -butylcalix[4]arene. Novel Solvent Effects and Metal Template Effects

Shinkai, Seiji, Iwamoto, Koji, Araki, Koji, Matsuda, Tsutomu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 316 KB

1990

14

Unsymmetrically Substituted Ethylenedioxytetrathiafulvalenes

Mori, Takehiko, Inokuchi, Hiroo, Kini, Aravinda M., Williams, Jack M.

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 324 KB

1990

15

Structural Characterization of the Transition-metal Imido Complex Coordinated in a Bidentate Fashion. Preparation and the Molecular Structure of Seven-Coordinate Hydrido(succinimido- N , O )bis[1,2-bis(dipehnylphosphino)ethane]molybdenum(II)

Kurishima, Susumu, Ito, Takashi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 387 KB

1990

16

Novel Disilylation and Germylation of Coordinated Dinitrogen in cis -[W(N 2 ) 2 (PMe 2 Ph) 4 ]

Oshita, Hiroyuki, Mizobe, Yasushi, Hidai, Masanobu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 358 KB

1990

17

Asymmetric Cleavage of 9-Azabicyclo[3.3.1]nonan-3-one into cis -2,6-Disubstituted Piperidine. A Facile Approach to a Chiral Building Block for Alkaloid Synthesis

Momose, Takefumi, Toyooka, Naoki, Hirai, Yoshiro

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 360 KB

1990

18

Ring Expansion Reaction of 1,3-Dithiolanes and 1,3-Oxathiolanes Using Tellurium Tetrachloride

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

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 327 KB

1990

19

First Synthesis of Aminobisabolene

Ichikawa, Yoshiyasu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 344 KB

1990

20

Optical Properties of Tetrakis(p-n-decyloxyphenyl)porphyrin and the Corresponding Metal Complexes by Casting Method

Kugimiya, Shin-ichi, Takemura, Motoko

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 320 KB

1990

21

Synthesis of 5-Deoxy-3- O -methyl-5-phenylphosphinyl-L-fucopyranoses. The First P-in-Ring Sugar Analogs of L-Fucose Type

Hanaya, Tadashi, Ohmae, Takeshi, Kawamoto, Heizan, Yamamoto, Hiroshi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 234 KB

1990

22

Electron Microscopic Evidence for Thermally Induced Phase Separation in a Monolayer Containing Dye-Surfactant and Fatty Acid

Iriyama, Keiji, Araki, Toshinari, Iwasaki, Takashi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 1007 KB

1990

23

Atropisomerism in a Molecular Gear, 8-Bromo-1,4-dimethyl-9-(2-methylbenzyl)triptycene

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 382 KB

1990

24

Selective Synthesis of ( Z )-1-Ethylidene-2-silylcycloalkanes by Palladium-Catalyzed Hydrosilylation of 1-Vinylcycloalkenes

Hayashi, Tamio, Hengrasmee, Sunantha, Matsumoto, Yonetatsu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 440 KB

1990

25

Palladium(II)-Catalyzed Diastereoselective Acetalization of Hydroxyalkenes

Hosokawa, Takahiro, Nakajima, Fumio, Iwasa, Shooji, Murahashi, Shun-Ichi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 339 KB

1990

26

Nitrosation of α,β-Unsaturated Carboxamide with Nitric Oxide and Triethylsilane Catalyzed by Cobalt(II) Complex

Kato, Koji, Mukaiyama, Teruaki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 399 KB

1990

27

Electrocatalytic Synthesis of a Cobaltocenium/ferrocene Bilayer-like Film Acting as a Solid State Diode

Ando, Yoshiyuki, Nishihara, Hiroshi, Aramaki, Kunitsugu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 379 KB

1990

28

First Total Synthesis of Symbioramide, a Novel Ca 2+ -ATPase Activator from Symbiodinium sp.

Nakagawa, Masako, Yoshida, Jun, Hino, Tohru

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 361 KB

1990

29

Synthesis of 3″-Dehydro-4- O -methylbarminomycin II Having an Eight-membered Acetal-azomethine Ring

Ikeda, Daishiro, Ajito, Keiichi, Kondo, Shinichi, Takeuchi, Tomio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 240 KB

1990

30

Stabilization of Stearic Acid LB Monolayer Film by Addition of n -Alkylthiol

Sawaguchi, Takahiro, Nishizawa, Matsuhiko, Matsue, Tomokazu, Uchida, Isamu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 413 KB

1990

31

Enantiodifferentiating Functionalization of Prochiral Diols by Highly Stereoselective Ring-Cleavage Reaction of Spiroacetals Derived from I -Menthone with Allyltrimethylsilane-Titanium Tetrachloride

Harada, Toshiro, Ikemura, Yoshifumi, Nakajima, Hiroyuki, Ohnishi, Jakayuki, Oku, Akira

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 372 KB

1990

32

Chelate Extraction Constant Based on HSAB Rule

Kawamoto, Hiroshi, Akaiwa, Hideo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 316 KB

1990

33

The Methylene Blue-Sensitized Photooxidation of Quadricyclane, Reinvestigated

Hatsui, Toshihide, Takeshita, Hitoshi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 228 KB

1990

34

Synthesis of Bidentate Lewis Acids and Their Properties as Host Molecules

Narasaka, Koichi, Sakurai, Hidehiro, Kato, Takashi, Iwasawa, Nobuharu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 328 KB

1990

35

Biosynthetic Formation of Cyclic Bromo-ethers Initiated by Lactoperoxidase

Fukuzawa, Akio, Aye, Mya, Nakamura, Masao, Tamura, Mamoru, Murai, Akio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 397 KB

1990

36

An Oxygen Sensor Composed of Tightly Stacked Membrane/Electrode/Electrolyte

Katakura, Katsumi, Noma, Atsushi, Ogumi, Zempachi, Takehara, Zen-ichiro

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 584 KB

1990

37

Synthesis of Poly( m -aniline) by Dehydrohalogenation of m -Chloroaniline

Yoshizawa, Kazunari, Tanaka, Kazuyoshi, Yamabe, Tokio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 315 KB

1990

38

Photosensitized Isomerization of Hexamethyl(Dewar benzene) by Interactions with 1,4-Dicyanonaphthalene-Arene Exciplexes. An Adiabatic Triplex Pathway

Masaki, Yasuhiro, Uehara, Yoshikazu, Yanagida, Shozo, Pac, Chyongjin

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 362 KB

1990

39

A Novel Synthesis of Primary Selenoamides from Nitriles by the Treatment of Bis(trimethylsilyl) Selenide and BF 3 ·OEt 2

Shimada, Kazuaki, Hikage, Shigeki, Takeishi, Yoshiyuki, Takikawa, Yuji

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 318 KB

1990

40

Synthesis, Molecular Structure, and Some Reactions of Bis(dimethylphenylsilyl) Ketone

Narasaka, Koichi, Saito, Nobuo, Hayashi, Yujiro, Ichida, Hikaru

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 383 KB

1990

41

Evaluation of Complex Formation of Bis(12-crown-4)s with Sodium Picrate in Solution by 23 Na NMR Spectroscopy

Tanaka, Minoru, Mizufune, Hideya, Shono, Toshiyuki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 272 KB

1990

42

Synthesis of Chiral 1,3-Diols from the Reaction of Yb Metal Umpoled Diaryl Ketones with Chiral Epoxides

Takaki, Ken, Tanaka, Shinji, Beppu, Fumikazu, Tsubaki, Yuichiro, Fujiwara, Yuzo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 346 KB

1990

43

Cerium(IV) Trifluoromethanesulfonate as a Strong Oxidizing Agent

Imamoto, Tsuneo, Koide, Yasuhiro, Hiyama, Susumu

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 209 KB

1990

44

The Efficient Catalytic Asymmetric Aldol-type Reaction

Kobayashi, Shu, Fujishita, Yuko, Mukaiyama, Teruaki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 356 KB

1990

45

Electrodeposition of Sm–Co from Formamide Solution

Sato, Yuichi, Ishida, Hiroshi, Kobayakawa, Koichi, Abe, Yuki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 407 KB

1990

46

ESR Spectra of Transient Radical Cations of NADH Analogues

Fukuzumi, Shunichi, Kitano, Toshiaki

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 386 KB

1990

47

Asymmetric [2+2] Cycloaddition Reaction between α,β-Unsaturated Acid Derivatives and Alkynyl or Alkenyl Sulfides Catalyzed by a Chiral Titanium Reagent

Hayashi, Yujiro, Narasaka, Koichi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 338 KB

1990

48

A Novel Preparation of 2-Imino-1,3-thiazetidines from Carbon Disulfide, Dialkylcyanamide, and Benzylideneaniline under High Pressure

Tsuchiya, Tohru, Yasumoto, Masahiko, Shibuya, Isao, Taguchi, Yoichi, Yonemoto, Katsumi, Goto, Midori

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 345 KB

1990

49

Topotactic Oxidation Process from Magnetite to Maghemite Studied by Rietveld Analysis and 119 Sn Mössbauer Spectroscopy

Yamada, Koji, Tobashi, Shuji, Ichiba, Sumio

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 441 KB

1990

50

Photocatalytic Asymmetric Reduction of 3-Methyl-2-oxobutanoic Acid with Chiral Rh(I) Complexes and Powdery Semiconductors

Wang, Hanhein, Sakata, Tadayoshi, Azuma, Masashi, Ohta, Tetsuo, Takaya, Hidemasa

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 336 KB

1990

51

Aromatization of Propane Assisted by Palladium Membrane Reactor

Uemiya, Shigeyuki, Matsuda, Takeshi, Kikuchi, Eiichi

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 376 KB

1990

52

Stereoselectivity in the Coupling Reaction between 2-Phenylthio-2,3-dideoxyribose and Silylated Pyrimidine Bases

Kawakami, Hiroshi, Ebata, Takashi, Koseki, Koshi, Matsushita, Hajime, Naoi, Yoshitake, Itoh, Kazuo

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 348 KB

1990

53

Chloro Complex of Ruthenium(III) with Trioctylmethylammonium Chloride and Its Thermal Decomposition

Watanabe, Hiroshi, Utsuyama, Hiroaki, Sahara, Shinji

Journal:

Chemistry Letters

Year:

1990

File:

PDF, 418 KB

1990

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