Rhodium catalysed chemo- and stereoselective arylative and alkenylative cyclisation reactions of unsymmetric diynes containing a terminal alkyne moiety with organoboronic acids

被引：15

作者：

Artok, Levent ^{[1
]}

Kus, Melih ^{[1
]}

Urer, Bagdagul N. ^{[1
]}

Turkmen, Gulsah ^{[1
]}

Aksin-Artok, Ozge ^{[2
]}

机构：

[1] Izmir Inst Technol, Dept Chem, Fac Sci, TR-35430 Izmir, Turkey

[2] Dortmund Univ Technol, D-44227 Dortmund, Germany

来源：

ORGANIC & BIOMOLECULAR CHEMISTRY | 2010年 / 8卷 / 09期

关键词：

ARYLBORONIC ACIDS; CYCLOADDITION REACTIONS; RING EXPANSION; COMPLEXES; LIGANDS; ORGANORHODIUM(I); POLYMERIZATION; 1,4-ADDITION; ACETYLENES; 1,6-DIYNES;

D O I：

10.1039/b926553h

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Unsymmetric diynes possessing a terminal alkyne moiety reacted with organoboronic acids both chemo- and stereoselectively to afford arylated or alkenylated exocyclic dienes by catalysis from the [Rh(cod)OCH(3)](2) complex. The use of a polar protic solvent, e.g. CH(3)OH is required for the success of the process under mild conditions.

引用

页码：2060 / 2067

页数：8

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