Literature DB >> 12271697

Changeable reactivity of ketyl radicals derived from 2-bromomethyl-2-(3-butenyl)benzocyclic-1-alkanones depending on electron transfer conditions employed.

Eietsu Hasegawa1, Shinya Takizawa, Kazuki Iwaya, Miyuki Kurokawa, Naoki Chiba, Keiko Yamamichi.   

Abstract

Photoinduced electron transfer reaction of 2-bromomethyl-2-(3-butenyl)benzocyclic-1-alkanones with amines afforded 5-exo radical cyclization products while electron transfer reaction with samarium diiodide produced cyclopropanols.

Entities:  

Year:  2002        PMID： 12271697     DOI： 10.1039/b205781f

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  2 in total

1.  Organic dye-catalyzed radical ring expansion reaction.

Authors:  Masato Deguchi; Akitoshi Fujiya; Eiji Yamaguchi; Norihiro Tada; Bunji Uno; Akichika Itoh
Journal:  RSC Adv       Date:  2018-04-27       Impact factor: 4.036

2.  Copper(II)-salt-promoted oxidative ring-opening reactions of bicyclic cyclopropanol derivatives via radical pathways.

Authors:  Eietsu Hasegawa; Minami Tateyama; Ryosuke Nagumo; Eiji Tayama; Hajime Iwamoto
Journal:  Beilstein J Org Chem       Date:  2013-07-11       Impact factor: 2.883
  2 in total

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