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N ‐Geschützte 3‐Hydroxypyrrole
Author(s) -
Flitsch Wilhelm,
Hohenhorst Manfred
Publication year - 1990
Publication title -
liebigs annalen der chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 0170-2041
DOI - 10.1002/jlac.199019900175
Subject(s) - chemistry , intramolecular force , wittig reaction , stereochemistry , medicinal chemistry
N ‐Protected 3‐Hydroxypyrroles Starting from symmetrical imides and (α‐haloacetylmethylene)‐phosphoranes 2 , N ‐acyl‐3‐hydroxypyrroles 4 have been prepared by an intramolecular Wittig olefination. The deacylation of 4 was proved using 4 b as an example.
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