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1

Synthesis of oligomers containing several hydroxyimino groups

Hidefumi Yukimasa, Hiroaki Sawai, Naruyoshi Obata, Takeo Takizawa

Journal:

Macromolecular Chemistry and Physics

Year:

1977

Language:

english

File:

PDF, 408 KB

english, 1977

2

Photochemical transformation of acylcyclopropene derivatives

Naruyoshi Obata, Ichiro Moritani

Journal:

Tetrahedron Letters

Year:

1966

Language:

english

File:

PDF, 248 KB

english, 1966

3

A novel cycloaddition reaction of 4-bromo-2,6-dimethyl-phenylisonitrile with acetylene derivatives

Takeo Takizawz, Naruyoshi Obata, Yoshio Suzuki, Tomotaka Yanagida

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 187 KB

english, 1969

4

Reactions of 2,6-dimethlylphenylisonitrile with some small ring ketones

Naruyoshi Obata, Takeo Takizawa

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 195 KB

english, 1969

5

The cycloaddition reaction of isonitriles (the reaction of isonitrile with diazoalkane)

Michihisa Muramatsu, Naruyoshi Obata, Takeo Takizawa

Journal:

Tetrahedron Letters

Year:

1973

Language:

english

File:

PDF, 211 KB

english, 1973

6

Photochemical transformation of N-(p-toluenesulfonyl)diphenylcyclopropenimine

Naruyoshi Obata, Akihiko Hamada, Takeo Takizawa

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 200 KB

english, 1969

7

Novel ring-enlargement reaction of diphenylcyclopropenone with 2,6-dimethylphenylisonitrile in the presence of triphenylphosphine

Naruyoshi Obata, Takeo Takizawa

Journal:

Tetrahedron Letters

Year:

1970

Language:

english

File:

PDF, 213 KB

english, 1970

8

The cycloaddition reaction of 2,6-dimethylphenylisonitrile with dimethyl acetylenedicarboxylate

Yoshio Suzuki, Naruyoshi Obata, Takeo Takizawa

Journal:

Tetrahedron Letters

Year:

1970

Language:

english

File:

PDF, 214 KB

english, 1970

9

Syntheses of acylcyclopropene derivatives

Ichiro Moritani, Naruyoshi Obata

Journal:

Tetrahedron Letters

Year:

1965

Language:

english

File:

PDF, 256 KB

english, 1965

10

Unusual reaction of a diazo ester with arylacetylenes and new thermal and photochemical transformations of a 3H-pyrazole

Moritani, Ichiro, Hosokawa, Takahiro, Obata, Naruyoshi

Journal:

Journal of Organic Chemistry

Year:

1969

Language:

english

File:

PDF, 838 KB

english, 1969

11

Oxidative dehydrodimerization of N-acyl ?-amino-acids: synthesis of novel di-???-amino-acid derivatives

Obata, Naruyoshi, Nimura, Koichi

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1977

Language:

english

File:

PDF, 168 KB

english, 1977

12

Direct observation of conjugated bis-ketene and ketene?ketenimine intermediates in the photolysis of diphenylcyclobutenedione derivatives

Obata, Naruyoshi, Takizawa, Takeo

Journal:

Journal of the Chemical Society D Chemical Communications

Year:

1971

Language:

english

File:

PDF, 204 KB

english, 1971

13

The Cycloaddition Reaction of Isonitrile to Ketenimine Formed by the Reaction of Isonitrile with Carbene

Obata, Naruyoshi, Mizuno, Haruo, Koitabashi, Takeo, Takizawa, Takeo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1975

File:

PDF, 1.15 MB

1975

14

1,3-Dithian-2-one Tosylhydrazone. Synthesis and Carbenoid Decomposition

Obata, Naruyoshi

Journal:

Bulletin of the Chemical Society of Japan

Year:

1977

File:

PDF, 249 KB

1977

15

Photochemical Reaction of Diphenylcyclobutenedione Derivatives. Formation and Reaction of Conjugated Bisketene and Its N -Analog

Obata, Naruyoshi, Takizawa, Takeo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1977

File:

PDF, 745 KB

1977

16

Cyclopropene Derivatives. II. The Reaction of Diazoketone with Triple Bond

Obata, Naruyoshi, Moritani, Ichiro

Journal:

Bulletin of the Chemical Society of Japan

Year:

1966

Language:

english

File:

PDF, 12.33 MB

english, 1966

17

Cyclopropene Derivatives. IV. The Reactions of Acylcyclopropene

Obata, Naruyoshi, Moritani, Ichiro

Journal:

Bulletin of the Chemical Society of Japan

Year:

1966

Language:

english

File:

PDF, 12.82 MB

english, 1966

18

The Addition Reactions of Carbenes to Furans

NOICHI, Yukio, MORITANI, Ichiro, OBATA, Naruyoshi, FUJITA, Hideo, KAWANISI, Isao

Journal:

The Journal of the Society of Chemical Industry Japan

Year:

1966

File:

PDF, 754 KB

1966

19

ChemInform Abstract: CYCLOADDITION REACTION OF ISONITRILE TO KETENIMINE FORMED BY THE REACTION OF ISONITRILE WITH CARBENE

OBATA, NARUYOSHI, MIZUNO, HARUO, KOITABASHI, TAKEO, TAKIZAWA, TAKEO

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 215 KB

1975