Crystal Growth & Design

A robust thiourea synthon for crystal engineering

K Paisner, LN Zakharov, KM Doxsee

文献索引：Paisner, Kathryn; Zakharov, Lev N.; Doxsee, Kenneth M. Crystal Growth and Design, 2010 , vol. 10, # 8 p. 3757 - 3762

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被引用次数: 10

摘要

N-substituted thioureas bearing a hydrogen-bond acceptor in the substituent reliably adopt a trans, cis-conformation allowing formation of an S (6) intramolecular hydrogen bond. Solid- state packing predictably involves the formation of R22 (8) thiourea cyclic dimers through interactions of the non-intramolecularly hydrogen-bonded N− H group with the thiocarbonyl group.