MODIFICATION OF HOST PHOTOBEHAVIOR BY FORMATION OF CRYSTALLINE HOST-GUEST ASSEMBLIES

被引：6

作者：

FU, TY ^{[1
]}

OLOVSSON, G ^{[1
]}

SCHEFFER, JR ^{[1
]}

TROTTER, J ^{[1
]}

机构：

[1] UNIV BRITISH COLUMBIA, DEPT CHEM, VANCOUVER, BC V6T 1Z1, CANADA

来源：

TETRAHEDRON LETTERS | 1995年 / 36卷 / 25期

关键词：

D O I：

10.1016/0040-4039(95)00796-F

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

9,10-Dihydro-9,10-ethenoanthracene-11,12-bis(diphenylmethanol) (1) forms stable crystalline complexes with ethanol, acetone and toluene. In solution, diol 1 undergoes the di-pi-methane photorearrangement, but irradiation of the complexes in the crystalline state leads to a novel dehydration reaction. X-ray crystallography reveals the probable source of this difference in behavior: pre-organization of the hydroxyl groups in the solid state in a hydrogen-bonded arrangement that is particularly favorable for dehydration.

引用

页码：4353 / 4356

页数：4

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