N-PHENYLPYRROLE - A KINETIC, THOUGH NOT THERMODYNAMIC PREFERENCE FOR DILITHIATION

Citation
F. Faigl et M. Schlosser, N-PHENYLPYRROLE - A KINETIC, THOUGH NOT THERMODYNAMIC PREFERENCE FOR DILITHIATION, Tetrahedron, 49(45), 1993, pp. 10271-10278
Citations number
19
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404020
Volume
49
Issue
45
Year of publication
1993
Pages
10271 - 10278
Database
ISI
SICI code
0040-4020(1993)49:45<10271:N-AKTN>2.0.ZU;2-3
Abstract
Under appropriate conditions the clean preparation of either the alpha -monolithiated or the o,alpha-dilithiated derivative of N-phenylpyrrol e is possible. In the latter case, the first deprotonation occurs at t he alpha-position. Dimetalation is kinetically but not thermodynamical ly favored.