A Regiocontrolled ‘Head-to-Tail’ [2+2] Photodimerization of a Stilbene involving a Ternary Solid based on Catechol

Giannis S. Papaefstathiou, Tomislav Friščić, Leonard R. MacGillivray
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引用次数: 17
二苯乙烯与邻苯二酚三元固体的区域控制“从头到尾”[2+2]光二聚反应
1,2-二羟基苯(cat)与反式-1-(2-吡啶基)-2-(4-吡啶基)乙烯(2,4-bpe)的共结晶得到层状三元固体(cat)·(2,4-be)·(H2O)1,其分子组分通过O–H…N和O–H·O力的组合结合在一起,其中2,4-be被组织成“从头到尾”(ht)[2+2]光环二聚。固体的UV照射以定量产率产生rctt-1,3-双(2-吡啶基)-2,4-双(4-吡啶基)环丁烷[rctt-(2,4-tpcb-ht)]。通过单晶X射线衍射证实了rctt-(2,4-tpcb-ht)的结构,其形式为晶体rctt-。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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