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Dive into the research topics where Eiji Hayashi is active.

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Featured researches published by Eiji Hayashi.


Journal of The Chemical Society-perkin Transactions 1 | 1996

Facile conversion of perfluoroacyl fluorides into other acyl halides

Haruhiko Fukaya; Tomonori Matsumoto; Eiji Hayashi; Yoshio Hayakawa; Takashi Abe

Nine perfluoroacyl fluorides underwent halogen exchange when treated with anhydrous lithium halides to give acyl chlorides, bromides and iodides in high yields. The temperature dependence of this reaction is described. In the reaction with perfluorodiacyl fluoride, the diacyl halides possessing different acyl halide-groups were also produced. Of the alkaline metal salts used halogen exchange was successful only with lithium salts because of the interaction between lithium and fluorine.


ChemInform | 1980

FLUORINATION OF 2‐ALKYL‐SUBSTITUTED OXANES. THE SYNTHESIS AND PURIFICATION OF PERFLUORO(2‐ALKYL‐SUBSTITUTED OXANES)

Takashi Abe; Eiji Hayashi; Hajime Baba; K. Kondaira; Shunji Nagase

Tetrahydropyrane (I) werden bei der Elektrofluorierung in Gemische aus den perfluorierten Ethern (II)-(V) ubergefuhrt.


Archive | 2002

Method of using fluorine-based carboxylic acid and its salt

Eiji Hayashi; Taizo Ono; 泰蔵 小野; 永二 林


Inorganic Chemistry | 1994

Sulfonation of Perfluorovinylamines: Synthesis of the First Examples of Nitrogen-Substituted .beta.-Fluorosultones

Ashwani Vij; Robert L. Kirchmeier; Jean'ne M. Shreeve; Takashi Abe; Haruhiko Fukaya; Eiji Hayashi; Yoshio Hayakawa; Taizo Ono


Inorganic Chemistry | 1993

Perfluorovinylamines: reactions of the perfluorovinyl group with nucleophiles and electrophiles

Ashwani Vij; Robert L. Kirchmeier; Jean'ne M. Shreeve; Takashi Abe; Haruhiko Fukaya; Eiji Hayashi; Yoshio Hayakawa; Taizo Ono


Chemistry Letters | 1989

An alternative new route to perfluorovinylamines. Pyrolysis of an alkali metal salt of perfluoro(3-dialkylamino-propionic acids).

Takashi Abe; Eiji Hayashi; Tetsuo Shimizu


Archive | 2003

Surface treatment agent for diamond-like covering material

Eiji Hayashi; M. Ikeyama; Souji Miyagawa; Masakazu Nishida; Kota Omori; Taizo Ono; Toshimi Sato; 敏美 佐藤; 浩太 大森; 草児 宮川; 泰蔵 小野; 永二 林; 雅美 池山; 雅一 西田


Archive | 1993

Nitrogenous fluorocarbon copolymer, its production and its use

Takashi Abe; Haruhiko Fukaya; Yoshio Hayakawa; Eiji Hayashi; Nobuyuki Nose; Tetsuo Shimizu; Masanaga Tatemoto; 正祥 建元; 由夫 早川; 永二 林; 治彦 深谷; 哲男 清水; 信幸 能瀬; 隆 阿部


Chemistry Letters | 1988

A New Route to Perfluorovinylamines by the Pyrolytic Reaction of an Alkali Metal Salt of Perfluoro(2-dialkylamino-propionic acids)

Takashi Abe; Eiji Hayashi


Chemistry Letters | 1990

Convenient synthesis of N-containing perfluoroalkyl iodides.

Haruhiko Fukaya; Takashi Abe; Eiji Hayashi

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Shunji Nagase

Industrial Research Institute

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Hajime Baba

Industrial Research Institute

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Yoshio Hayakawa

Industrial Research Institute

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Kota Omori

Industrial Research Institute

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Ashwani Vij

Air Force Research Laboratory

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