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中文摘要：
本文研究了在水溶液中γ-环糊精诱导双2-萘甲酸三缩四乙二醇酯（N-P4-N）的分子内光二聚反应．γ-环糊精能够控制N—P4-N光二聚反应的区域选择性和立体选择性，反应只得到反式-头头结构的分子内类立方烷光二聚体，其对映体选择性达20．4Ge．e．（在0．5℃时）．
英文摘要：
Intramolecular photodimerization of 2-naphthalene-labeled poly（ethyl glycol） （N-P4- N） induced by γ-cyclodextrin in aqueous solution was investigated. Regioselective and stereose- lective photodimerization of N-P4-N has been demonstrated to be controlled by γ-CD, and thus giving rise to anti-head-to-head intramolecular cubane-like photodimer as the sole product with 20.4% e.e. value.
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