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Isolation of a 1,2‐Dialuminacyclobutene
Author(s) -
Cui Chunming,
Li Xiaofei,
Wang Chunhua,
Zhang Jianying,
Cheng Jinpei,
Zhu Xiaoqing
Publication year - 2006
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200504329
Subject(s) - cyclobutadiene , cyclobutene , ring (chemistry) , chemistry , isolation (microbiology) , medicinal chemistry , stereochemistry , computational chemistry , crystallography , organic chemistry , molecule , bioinformatics , biology
Aluminum siding : Reduction of Ar′AlI 2 (Ar′=2,6‐Dipp 2 C 6 H 3 , Dipp=2,6‐ i Pr 2 C 6 H 3 ) in the presence of Me 3 SiCCSiMe 3 afforded (Ar′Al) 2 (CSiMe 3 ) 2 (see picture), a dialuminum‐substituted cyclobutene analogue. The central four‐membered Al 2 C 2 ring adopts a folded geometry and is isoelectronic with aromatic cyclobutadiene dications.