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Novel Intramolecular Cyclocarbonylations Involving π‐Alkene‐Hydridoiron Intermediates: From [η 5 ‐C 5 H 5 (CO) 2 Fe]‐Substituted ( Z )‐Enals to α,β‐Butenolides and γ‐Butyrolactones
Author(s) -
RückBraun Karola,
Möller Christian
Publication year - 1999
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/(sici)1521-3765(19990301)5:3<1038::aid-chem1038>3.0.co;2-6
Subject(s) - intramolecular force , alkene , chemistry , cascade , stereochemistry , medicinal chemistry , catalysis , organic chemistry , chromatography
Intramolecular cascade reactions of [η 5 ‐C 5 H 5 (CO) 2 Fe]‐substituted ( Z )‐enals ( 1 ) mediated by NaBH 4 or K Selectride provide α,β‐butenolides ( 2 ) and γ‐butyrolactones ( 3 ).