Intramolecular palladium catalyzed alkoxy carbonylation of 6-hydroxy-1-octenes. Stereoselective synthesis of substituted tetrahydropyrans.

被引:26
作者
White, JD [1 ]
Hong, J [1 ]
Robarge, LA [1 ]
机构
[1] Oregon State Univ, Dept Chem, Corvallis, OR 97331 USA
关键词
D O I
10.1016/S0040-4039(98)02693-8
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The reaction of hydroxy alkenes 5, 7, and 8 with CO and MeOH in the presence of PdCl2 and CuCl2 gave tetrahydropyrans 9, 11, and 12, respectively. Yields were dependent upon the configuration of substituents in the hydroxy alkene; in all cases, the tetrahydropyran was produced with 2,6-cis configuration. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1463 / 1466
页数:4
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