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(Bromoacetylmethylene)triphenylphosphorane— A Novel Cyclopentannelating Agent
Author(s) -
Altenbach HansJosef
Publication year - 1979
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.197909401
Subject(s) - cyclopentanes , synthon , cyclopentane , electrophile , bicyclic molecule , intramolecular force , reagent , wittig reaction , chemistry , stereochemistry , combinatorial chemistry , organic chemistry , catalysis
A new reagent for producing five‐membered rings is the known title compound (1). As an electrophilic C 3 synthon it permits, via an intramolecular Wittig reaction, synthesis of cyclopentanes and of bicyclic and spiro compounds with cyclopentane partial structures.