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Intermolecular recognition between hydrocarbon oxygen-donors and perfluorocarbon iodine-acceptors:: the shortest O•••I non-covalent bond

被引：113
作者：
Messina, MT
Metrangolo, P
Panzeri, W
Pilati, T
Resnati, G
机构：
[1] Politecn Milan, Dept Chem, I-20131 Milan, Italy
[2] CNR, Ctr Studio Sostanze Organ Nat, I-20131 Milan, Italy
[3] Univ Milan, Ctr Studio Relaz Struttura Reattivita Chim, CNR, I-20133 Milan, Italy
来源：
TETRAHEDRON | 2001年 / 57卷 / 40期
关键词：
donor-acceptor interactions; iodine; halogen bonding; perfluorocarbon compounds; supramolecular chemistry;
D O I：
10.1016/S0040-4020(01)00794-3
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Heteroaromatic N-oxides are shown to work as effective electron donors towards perfluorocarbon iodides. This non-covalent interaction is strong enough to drive the self-assembly of perfluorocarbon and hydrocarbon modules into discrete aggregates or one dimensional infinite networks and to give rise to the shortest O. I intermolecular distance reported to now in the crystallographic literature. The effectiveness of the (OI)-I-. . .-R-F halogen bonding with respect to the better studied N... I-R-F interaction is discussed. (C) 2001 Elsevier Science Ltd. All rights reserved.
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收藏
页码：8543 / 8550
页数：8
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