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Ring Expansion, Photoisomerization, and Retrocyclization of 1,4,2‐Diazaboroles
Author(s) -
Su Bochao,
Li Yongxin,
Ganguly Rakesh,
Kinjo Rei
Publication year - 2017
Publication title -
angewandte chemie
Language(s) - English
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.201708720
Subject(s) - photoisomerization , imine , chemistry , ring (chemistry) , stereochemistry , isomerization , organic chemistry , catalysis
Diverse skeletal transformations of 1,4,2‐diazaboroles through ring expansion, photoisomerization, and retrocyclization led to the isolation of various B,N‐dihydroindole (compounds 3 and 6 ), 1,3‐azaborolidin‐2‐imine (compound 7 ), and 1,4,2‐diazaborol‐3‐imine derivatives (compound 11 ).