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Triptycenophanes—Synthesis via “Double Nonbenzylic Sulfone Pyrolysis”
Author(s) -
Vögtle Fritz,
Mew Philippe Koo Tze
Publication year - 1978
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.197800602
Subject(s) - steric effects , sulfone , triptycene , chemistry , pyrolysis , stereochemistry , ring (chemistry) , linkage (software) , contraction (grammar) , organic chemistry , philosophy , biochemistry , linguistics , gene
The first 9,10‐bridged triptycene (1), n = 12, is a remarkable model compound for stereochemical studies. In spite of unfavorable steric conditions, it can be synthesized by twofold ring contraction with CC linkage.