Photochemical synthesis and structural properties of high membered thiohelicenes

被引：43

作者：

Caronna, T

Sinisi, R

Catellani, M

Malpezzi, L

Meille, SV

Mele, A

机构：

[1] Politecn Milan, Dipartimento Chim, I-20131 Milan, Italy

[2] CNR, Ist Chim Macromol, I-20133 Milan, Italy

来源：

CHEMICAL COMMUNICATIONS | 2000年 / 13期

关键词：

D O I：

10.1039/b002581j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A general photochemical synthesis of large thiohelicenes containing nine and eleven rings is discussed along with the organisation of racemic thiohelicenes in crystals: heterochiral assembling is dominant except in the nine-ring system where interactions involving terminal ring S atoms favour the segregation of close-packed homochiral molecules in planes.

引用

收藏

页码：1139 / 1140

页数：2

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