ON THE CONFIGURATIONAL STABILITY OF ALPHA-PHENYLSELENO-ALKYL-LITHIUM COMPOUNDS

被引：29

作者：

HOFFMANN, RW

JULIUS, M

OLTMANN, K

机构：

[1] Fachbereich Chemie der Philipps-Universität, D-3550 Marburg, Hans-Meerwein-Strasse

来源：

TETRAHEDRON LETTERS | 1990年 / 31卷 / 51期

关键词：

D O I：

10.1016/S0040-4039(00)88504-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Using a test based on kinetic resolution the alpha-phenylseleno-alkyllithium compounds 3 have been shown to undergo enantiomer equilibration at -105-degrees-C with a rate comparable to that of their addition to aldehydes. At -125-degrees-C in Me-THF as solvent, the alpha-phenylseleno-alkyllithium compounds 10 were found to be configurational stable for at least 6 hours.

引用

页码：7419 / 7422

页数：4

共 22 条

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