Volume 11; Issue 5

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Chemistry Letters
Volume 11; Issue 5

Chemistry Letters

Volume 11; Issue 5

1

VERSATILE POLYMER-BOUND RHODIUM CATALYSTS. FACILE HYDROGENATION OF AROMATIC COMPOUNDS IN THE LIQUID PHASE

Okano, Tamon, Tsukiyama, Katsunori, Konishi, Hisatoshi, Kiji, Jitsuo

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 7.41 MB

english, 1982

2

1,4-ADDITION REACTION OF NON-ALLYLIC SULFONYL CARBANION WITH CYCLOPENTENONE DERIVATIVE IN THE PRESENCE OF HMPA. SYNTHESIS OF 15-KETO PROSTAGLANDIN F 1

Nokami, Junzo, Ono, Toshio, Kurihara, Hideyuki, WaKabayashi, Shoji

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.81 MB

english, 1982

3

MEASUREMENT OF INFRARED SPECTRA OF SURFACE SPECIES FOR NO 2 –C 3 H 6 –ZnO SYSTEM UNDER PHOTOIRRADIATION

Ibusuki, Takashi, Izawa, Nobuyuki, Takeuchi, Koji

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 4.41 MB

english, 1982

4

PHOTO-INDUCED OXIDATIVE ADDITION OF BUTYL IODIDE TO A DIMERIC RHODIUM(I) COMPLEX. AN ELECTRON TRANSFER CHAIN MECHANISM

Fukuzumi, Shunichi, Nishizawa, Nobuaki, Tanaka, Toshio

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.08 MB

english, 1982

5

THERMAL REACTIONS OF PHENYL DERIVATIVES OF DIMETHYLSULFONIUM 1-AROYL-6-OXO-2,4-HEXADIENYLIDE. A REMARKABLE EXAMPLE OF REACTIONS CONTROLLED BY INTRAMOLECULAR STERIC INTERFERENCES

Toda, Takashi, Tokida, Akihiko, Mukai, Toshio

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.19 MB

english, 1982

6

REACTIONS OF PHENYLYTTERBIUM σ COMPLEX WITH BENZOYL CHLORIDE AND METHYL BENZOATE: A SELECTIVE KETONE SYNTHESIS

Fukagawa, Toshihiro, Fujiwara, Yuzo, Taniguchi, Hiroshi

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.81 MB

english, 1982

7

NEW SYNTHETIC APPROACH TO PYRANONAPHTHOQUINONE ANTIBIOTICS, (±)-NANAOMYCIN A AND (±)-DEOXYFRENOLICIN

Naruta, Yoshinori, Uno, Hidemitsu, Maruyama, Kazuhiro

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 7.66 MB

english, 1982

8

OXYGEN EVOLUTION BY WATER OXIDATION WITH TRIS(2,2′-BIPYRIDYL)RUTHENIUM(III) COMPLEX

Kaneko, Masao, Awaya, Nobuhiko, Yamada, Akira

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 5.41 MB

english, 1982

9

PREPARATION AND ELECTRICAL PROPERTIES OF Eu(II) x Nb(II) 1−x O

Ishikawa, Kenji, Adachi, Gin-ya, Shiokawa, Jiro

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.23 MB

english, 1982

10

A FACILE PREPARATION OF RIFAMYCIN DERIVATIVES BY USE OF MANGANESE DIOXIDE

Seong, Baik Lin, Han, Moon Hi

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.66 MB

english, 1982

11

AN ENANTIOSELECTIVE ROUTE TO AN INTERMEDIATE OF THE CARBAPENAM SYSTEM FROM THE CHIRAL γ-BUTYROLACTONE

Takano, Seiichi, Kasahara, Chiyoshi, Ogasawara, Kunio

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 4.75 MB

english, 1982

12

RAMAN CIRCULAR INTENSITY DIFFERENTIAL SPECTRA OF METHYL ORANGE INDUCED BY INCLUSION IN CYCLODEXTRIN

Higuchi, Seiichiro, Tanaka, Kozo, Tanaka, Shigeyuki

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.20 MB

english, 1982

13

USE OF UNCHARGED NEUTRAL LIGANDS IN THE ISOTACHOPHORETIC ANALYSIS OF ALKALI AND ALKALINE EARTH METALS

Tazaki, Masato, Takagi, Makoto, Ueno, Keihei

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.34 MB

english, 1982

14

EXTRACTION-SPECTROPHOTOMETRIC DETERMINATION OF HIGHER CARBOXYLIC ACIDS WITH BIS[2-(5-CHLORO-2-PYRIDYLAZO)-5-DIETHYLAMINOPHENOL] COBALT(III) CHLORIDE

Seno, Kunihiko, Miyata, Haruo, Tôei, Kyoji

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 2.99 MB

english, 1982

15

SELECTIVE α-CLEAVAGE IN PHOTOLYSIS OF 7-SUBSTITUTED-6,9-DIMETHYL-6,7,8,9-TETRAHYDRO-6α,9α-EPOXYBENZOCYCLOOCTENE-5,10-DIONE

Osuka, Atsuhiro, Suzuki, Hitomi, Maruyama, Kazuhiro

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.98 MB

english, 1982

16

DECAY MECHANISM OF THE 1-HYDRO-4-PHENYLPYRIDINYL RADICAL

Sano, Yutaka, Tero-Kubota, Shozo, Ito, Osamu, Ikegami, Yusaku

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.15 MB

english, 1982

17

ALKALINE HYDROLYSIS OF A p -NITROPHENYL ESTER CATALYZED BY PROTEIN–SURFACTANT COMPLEXES

Koga, Joichi, Chen, Keng-Ming, Nawata, Masahiro, Yamazaki, Yoshihiro, Kuroki, Nobuhiko

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 7.22 MB

english, 1982

18

PHOTOCHEMICAL CONVERSION OF PYRAZOLES TO ENAMINONITRILES AND IMIDAZOLES

Wakamatsu, Shigeru, Barltrop, John A., Day, A. Colin

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 5.41 MB

english, 1982

19

SYNTHESES OF LICOISOFLAVONE A AND 5′-ALKENYL ISOMER

Tsukayama, Masao, Fujimoto, Kunihiro, Horie, Tokunaru, Yamashita, Yoshiro, Masumura, Mitsuo, Nakayama, Mitsuru

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.33 MB

english, 1982

20

AN ION-FLOTATION METHOD FOR EVALUATING THE INTERACTION OF ZINC ION WITH HUMIC ACID

Sugawara, Masao, Saito, Shigeru, Kambara, Tomihito

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 4.75 MB

english, 1982

21

PREPARATION OF SEVERAL NEW Ni- OR Pd-CONTAINING CYCLIC AMIDE AND ESTERS, (PR 3 ) n NiCH 2 CH 2 CH 2 COZ (Z = NH, O) AND PCY 3 PdCH 2 CH 2 CH 2 COO, AND RING CONTRACTION OF THE SIX-MEMBERED Ni-CONTAINING CYCLIC ESTER TO ITS FIVE-MEMBERED ISOMER

Sano, Kenji, Yamamoto, Takakazu, Yamamoto, Akio

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 7.04 MB

english, 1982

22

A NOVEL SEQUENCE OF DISPLACEMENT REACTIONS OF A DIHALOGENATED Δ 4 -3-KETOSTEROID

Koga, Toshitaka, Toh, Namiko, Nogami, Yasuyoshi

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.80 MB

english, 1982

23

METAL-NITROXYL SPIN EXCHANGE INTERACTION OBSERVED FOR THE IMINOXYL LABELED Co(II)-TETRAPHENYLPORPHYRIN

Ogiyama, Shinji, Okada, Keizo, Tajima, Kunihiko, Sasaki, Hidetoshi, Mukai, Kazuo, Ishizu, Kazuhiko

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.73 MB

english, 1982

24

SYNTHESIS OF AZULENO[2,1- d ]THIAZOLE

Yamane, Kameji, Fujimori, Kunihide, Ichikawa, Shuji

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.50 MB

english, 1982

25

ACYCLIC AROMATICITY. TRIMETHYLENEMETHANE DIANION

Inagaki, Satoshi, Hirabayashi, Yoshio

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 2.77 MB

english, 1982

26

REDUCTION OF CONJUGATED DIENOIC CARBOXYLIC ACIDS AND ESTERS WITH SODIUM DITHIONITE

Camps, Francisco, Coll, José, Guerrero, Angel, Guitart, Josefa, Riba, Magi

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 5.26 MB

english, 1982

27

A NEW METHOD ON THE DETERMINATION OF HEAT CHANGE IN SOLVENT EXTRACTION OF METALS. THE EXTRACTION OF ZINC(II) FROM HYDROCHLORIC ACID SOLUTIONS BY TRIOCTYLMETHYLAMMONIUM CHLORIDE

Sato, Taichi, Nakamura, Takato, Kuwahara, Masami

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.75 MB

english, 1982

28

PHOTODIMERISATIONSPRODUKTE VON STYRYL-α-PYRONEN DES YANGONIN-TYPS

Achenbach, Hans, Schaller, Egmont, Regel, Walter

Journal:

Chemistry Letters

Year:

1982

File:

PDF, 5.56 MB

1982

29

SYNTHESIS OF DL-VALIDOXYLAMINE A

Ogawa, Seiichiro, Ogawa, Takao, Chida, Noritaka, Toyokuni, Tatsushi, Suami, Tetsuo

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.92 MB

english, 1982

30

THE PALLADIUM(0)-CATALYZED REDUCTIVE COUPLING OF HALIDES USING sym -DICHLOROTETRAMETHYLDISILANE AS A REDUCING AGENT

Nakano, Taichi, Takahashi, Masatoshi, Ashizawa, Toshiyuki, Arai, Takeshi, Seki, Shinji, Matsumoto, Hideyuki, Nagai, Yoichiro

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 4.52 MB

english, 1982

31

AN IMPROVED METHOD FOR THE CONVERSION OF SACCHARIDES INTO FURFURAL DERIVATIVES

Hamada, Kazuhiko, Yoshihara, Hiroshi, Suzukamo, Gohfu

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 4.24 MB

english, 1982

32

A NOVEL ORTHO -SUBSTITUENT EFFECT ON FORMATION OF VINYL CATIONS IN THE PHOTOLYSIS OF VINYL BROMIDES

Kitamura, Tsugio, Muta, Tomonobu, Kobayashi, Shinjiro, Taniguchi, Hiroshi

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.49 MB

english, 1982

33

THE IDENTIFICATION OF THE COMPOSITION OF THE INSOLUBLE ADDITION COMPOUND

Hihara, Goro, Miyamae, Hiroshi, Nagata, Miharu

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.23 MB

english, 1982

34

ON THE STRUCTURE OF AILANTHONE, A BITTER PRINCIPLE FROM AILANTHUS ALTISSIMA

Naora, Hirokazu, Furuno, Tetsuo, Ishibashi, Masami, Tsuyuki, Takahiko, Takahashi, Takeyoshi, Itai, Akiko, Iitaka, Yoichi, Polonsky, Judith

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.60 MB

english, 1982

35

CATALYTIC ACTIVITIES OF ALKALINE EARTH METAL OXIDES FOR DISPROPORTIONATION OF NITROGEN MONOXIDE

Kanno, Yoshinori, Imai, Hisao

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 4.28 MB

english, 1982

36

THE EFFECTS OF SIZE AND DONOR ATOMS OF MACROCYCLIC POLYAMINES BINDING TO Mg 2+ AND Ca 2+

Fujioka, Haruto, Kimura, Eiichi, Kodama, Mutsuo

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.93 MB

english, 1982

37

OPTICALLY ACTIVE F -2-ISOPROPOXYPROPIONIC ACID : A NOVEL DERIVATIZING AGENT FOR GAS CHROMATOGRAPHIC ANALYSIS

Kawa, Hajimu, Yamaguchi, Fumihiko, Ishikawa, Nobuo

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.50 MB

english, 1982

38

A USEFUL ZINC REAGENT FOR THE PREPARATION OF 2-OXO-1,1-DIFLUOROALKYLPHOSPHONATES

Burton, Donald J., Ishihara, Takashi, Maruta, Masamichi

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 5.80 MB

english, 1982

39

A CONVENIENT METHOD FOR THE PREPARATION OF 1-(METHYLTHIO) AND 1-(PHENYLTHIO)VINYLLITHIUM REAGENTS

Takeda, Takeshi, Furukawa, Hiroyuki, Fujiwara, Tooru

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 5.20 MB

english, 1982

40

A VERSATILE SYNTHESIS OF ARYLACETONES FROM ARYL HALIDES AND ACETYLACETONATE

Sugai, Saburo, Ikawa, Hiroshi, Okazaki, Tokuji, Akaboshi, Sanya, Ikegami, Shiro

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.20 MB

english, 1982

41

A CONVENIENT METHOD FOR THE PREPARATION OF N,N′-DISUBSTITUTED THIOUREAS USING 2-CHLOROPYRIDINIUM SALT, SODIUM TRITHIOCARBONATE AND AMINES

Takikawa, Yuji, Inoue, Noriyuki, Sato, Ryu, Takizawa, Saburo

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 2.93 MB

english, 1982

42

HYDROXYLATION OF BENZENE BY HYDROGEN PEROXIDE CATALYZED BY AN Fe 3+ -CATECHOL CATALYST SUPPORTED ON SILICA GEL

Tamagaki, Seizo, Hotta, Kazuhiko, Tagaki, Waichiro

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.52 MB

english, 1982

43

THE STEREOSPECIFIC HYDROXYLATION OF ENDOCYCLIC ETHYLENIC LINKAGE IN THE BIOTRANSFORMATION OF α-TERPINYL ACETATE WITH CULTURED SUSPENSION CELLS OF NICOTIANA TABACUM

Hirata, Toshifumi, Lee, Ym Sook, Suga, Takayuki

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 5.12 MB

english, 1982

44

SELECTIVE CATALYTIC HYDROGENATION OF PROPARGYL ALCOHOL WITH HETEROPOLY ACID-MODIFIED PALLADIUM

Izumi, Yusuke, Tanaka, Yoshiyuki, Urabe, Kazuo

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.91 MB

english, 1982

45

DIANION OF DIETHYL SUCCINATE: REACTIONS WITH ALKYLATING AGENTS AND CARBONYL COMPOUNDS

Pohmakotr, Manat, Reutrakul, Vichai, Phongpradit, Tipparat, Chansri, Arayan

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 4.28 MB

english, 1982

46

THE CONDENSATION OF p -TROPOQUINONES WITH 5-HYDROXYTROPOLONE: A “PHENOL OXIDATION REACTION” IN THE TROPONOID SYSTEM

Takeshita, Hitoshi, Kusaba, Tomoyuki, Mori, Akira

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.58 MB

english, 1982

47

FORMATION OF NOVEL CAGE COMPOUNDS VIA END0-[3 + 2] CYCLOADDUCTS BETWEEN THIAZOLIUM N -METHYLIDES AND METHYLENECYCLOPROPENES

Tsuge, Otohiko, Shimoharada, Hiroshi, Noguchi, Michihiko, Kanemasa, Shuji

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 5.48 MB

english, 1982

48

ORGANIC METALS: ELECTROCRYSTALLIZATION OF THE COMPLEXES OF NAPHTHACENO[5,6- cd :11,12- c ′ d ′]BIS[1,2]DITHIOLE AND THEIR ELECTRICAL CONDUCTIVITIES

Tanaka, Hidekazu, Nogami, Takashi, Mikawa, Hiroshi

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 5.41 MB

english, 1982

49

CHIRALITY CONTROL BY KINETIC PROTONATION: ENANTIOSELECTIVE SYNTHESES OF (+)-VELBANAMINE, (−)-ISOVELBANAMINE, AND (+)-CLEAVAMINE

Takano, Seiichi, Uchida, Wataru, Hatakeyama, Susumi, Ogasawara, Kunio

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 4.85 MB

english, 1982

50

A SIMPLE METHOD FOR THE SPECTRAL CONTROL OF MEROCYANINE FILM

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 4.08 MB

english, 1982

51

FORMATION OF ETA ALUMINA BY ANODIC OXIDATION OF ALUMINUM

Yamada, Midori, Mita, Ikuo

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 6.76 MB

english, 1982

52

A NOVEL METHOD FOR THE SYNTHESIS OF 2-DEOXYDISACCHARIDE BY STEREOSELECTIVE CYCLIZATION OF THE ACYCLIC PRECURSOR

Suzuki, Keisuke, Mukaiyama, Teruaki

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 7.15 MB

english, 1982

53

ABSORPTION OF DIHYDROGEN BY [Fe 4 S 4 (SPh) 4 ] 2− AND [Mo 2 Fe 6 S 8 (SPh) 9 ] 3− , AND THE H–D EXCHANGE REACTION BETWEEN H 2 AND D 2 CATALYZED BY THE REDUCED SPECIES OF THESE CLUSTERS

Tanaka, Masahiro, Tanaka, Koji, Tanaka, Toshio

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 7.73 MB

english, 1982

54

GENERATION, CHARACTERIZATION AND QUENCHING OF THE DIANION OF TETRAKIS(TRIMETHYLSILYL)ETHYLENE

Sakurai, Hideki, Nakadaira, Yasuhiro, Tobita, Hiromi

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 3.38 MB

english, 1982

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