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Hindered Rotation at the Triple Bond
Author(s) -
Mew Philippe Koo Tze,
Vögtle Fritz
Publication year - 1979
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.197901591
Subject(s) - rotation (mathematics) , triple bond , space (punctuation) , bond , physics , chemistry , crystallography , mathematics , geometry , nuclear magnetic resonance , double bond , philosophy , economics , linguistics , finance
Rotation within the lineargroup can be hindered by substituents; the first example is bis(dimethyltriptycenyl)ethyne (1) , R i R a CH 3 . Stuart‐Briegleb space‐filling models do not reproduce this effect.
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