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The First Hexabutadiynylbenzenes: Synthesis and Structures
Author(s) -
Green James R.,
Mittendorf Joachim,
Mohler Debra L.,
Vollhardt K. Peter C.,
Boese Roland
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.199216431
Subject(s) - crystal structure , crystallography , hydrocarbon , symmetry (geometry) , contrast (vision) , materials science , chemistry , stereochemistry , physics , mathematics , geometry , optics , organic chemistry
An important intermediate en route to antikekulene is the C 30 H 6 hydrocarbon 1 d . A precursor for this intermediate is l a , which can be protodesilylated; but in contrast to 1 a–1 c , 1 d cannot yet be obtained in pure state. An X‐ray crystal structure of 1 c confirms the high symmetry of the compound.