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Boraformylation and Silaformylation of Allenes
Author(s) -
Fujihara Tetsuaki,
Sawada Ayumi,
Yamaguchi Tatsuya,
Tani Yosuke,
Terao Jun,
Tsuji Yasushi
Publication year - 2017
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.201611314
Subject(s) - boron , formate , catalysis , chemistry , silicon , copper , allene , medicinal chemistry , organic chemistry
The boraformylation of allenes with B 2 (pin) 2 and a formate ester as boron and formyl source, respectively, proceeds in the presence of a copper catalyst. The reaction selectively affords the corresponding β‐boryl β,γ‐unsaturated aldehydes in good to high yields. Furthermore, the silaformylation of allenes was achieved with a formate ester and PhMe 2 Si−B(pin) as the silicon source.
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