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Catalytic synthesis of oligoene and enyne derivatives through carbometalation of internal alkynes
Author(s) -
Satoh Tetsuya,
Tsurugi Hayato,
Miura Masahiro
Publication year - 2008
Publication title -
the chemical record
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.61
H-Index - 78
eISSN - 1528-0691
pISSN - 1527-8999
DOI - 10.1002/tcr.20158
Subject(s) - enyne , catalysis , chemistry , conjugated system , rhodium , diene , palladium , alkyne , organic chemistry , combinatorial chemistry , natural rubber , polymer
A number of new synthetic methods for π‐conjugated oligoene and enyne compounds are described. Thus, diene and higher oligoene derivatives are selectively constructed by palladium‐catalyzed arylation reactions of internal alkynes in the presence of arylboronic acids or alkenes as terminators. In contrast, the synthesis of various enyne derivatives is achieved effectively by homo‐ or cross dimerization of alkynes under rhodium catalysis. © 2008 The Japan Chemical Journal Forum and Wiley Periodicals, Inc. Chem Rec 8: 326–336; 2008: Published online in Wiley InterScience ( www.interscience.wiley.com ) DOI 10.1002/tcr.20158