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Start Over Author "Miho Kikuchi" Journal bulletin of the chemical society of japan
1 results on '"Miho Kikuchi"'

1. A Preparation of Alkyl or AlkenylN,N-Dimethylchalcogenocarbamates and Their One-Step Conversion into Symmetrical Dialkyl or Dialkenyl Dichalcogenides

Author

Yaling Gong, Seiji Oikawa, Miho Kikuchi, Takahiro Suzuki, Yuji Takikawa, Hidenori Nakamura, Yukiko Inoue, Akiko Maruyama, Akiko Moro-oka, Kazuaki Shimada, Hisashi Kogawa, and Shigenobu Aoyagi

Subjects
chemistry.chemical_classification, Chemistry, Organic chemistry, One-Step, General Chemistry, Medicinal chemistry, Alkyl
Abstract

Alkyl or alkenyl N,N-dimethylchalcogenocarbamates were easily prepared by a stepwise treatment of bis(N,N-dimethylcarbamoyl) dichalcogenides with NaH or NaBH 4 , followed by various alkylating agents or acetylenes bearing electron-withdrawing substituents. The one-step conversion of alkyl or alkenyl N,N-dimethylselenocarbamates or N,N-dimethyltellurocarbamates into the corresponding symmetrical dialkyl or dialkenyl dichalcogenides was also achieved efficiently by treating with SnCl 4 .

Published
2005
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