ABSOLUTE ASYMMETRIC INDUCTION DIFFERENCES IN DUAL PATHWAY PHOTOREACTIONS

被引：20

作者：

CHEN, JX ^{[1
]}

POKKULURI, PR ^{[1
]}

SCHEFFER, JR ^{[1
]}

TROTTER, J ^{[1
]}

机构：

[1] UNIV BRITISH COLUMBIA,DEPT CHEM,VANCOUVER V6T 1Y6,BC,CANADA

来源：

TETRAHEDRON LETTERS | 1990年 / 31卷 / 47期

关键词：

D O I：

10.1016/S0040-4039(00)97176-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The achiral ester-lactone 1, which crystallizes spontaneously in the chiral space group P212121, affords two regioisomeric di-π-methane products when photolyzed in the solid state. One of the photoproducts is formed in near-quantitative enantiomeric excess, whereas the other is produced as a racemate. The results demonstrate that the asymmetric influence of the chiral crystal lattice medium may have variable effects on reaction enantioselectivity. © 1990.

引用

页码：6803 / 6806

页数：4

共 15 条

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