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Acceptor‐Substituted Allyl Cations as Ambifunctional Electrophiles
Author(s) -
Gompper Rudolf,
Sobotta Rainer
Publication year - 1978
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.197807602
Subject(s) - electrophile , acceptor , chemistry , medicinal chemistry , organic chemistry , catalysis , physics , condensed matter physics
Vinamidinium salts like (1) are prototypes of salts of acceptor‐substituted allyl cations ( A = CO 2 Et, CO 2 Me, COPh, etc. , R 1 = H, Me, Ph, CO 2 Me, etc. , R 2 =H, Me, Ph, CI, NMe 2 ). These compounds are now readily accessible. In keeping with the charge distribution, they react preferentially at C‐3.