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Aromatic Boron Heterocycles: The Generation of 1 H‐Borepin and the Structure of Tricarbonyl(1‐phenylborepin)molybdenum
Author(s) -
Ashe Arthur J.,
Kampf Jeff W.,
Nakadaira Yasuhiro,
Pace Jennifer M.
Publication year - 1992
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.199212551
Subject(s) - ring (chemistry) , chemistry , molybdenum , boron , medicinal chemistry , ligand (biochemistry) , hydride , aromaticity , stereochemistry , organic chemistry , molecule , metal , biochemistry , receptor
A seven‐membered aromatic ring system is attributed to 1 H ‐borepin ( 1 ) based on NMR data. This long‐sought parent compound of the borepins can be generated from the related chloroborepin and tributyltin hydride by ClH exchange. The borepin ring can function as an η 7 ligand, as the structural data of 2 substantiate.