Novel self-assembly of m-xylylene type dithioureas by head-to-tail hydrogen bonding

Y Tobe, S Sasaki, M Mizuno, K Hirose…

文献索引：Tobe, Yoshito; Sasaki, Shin-Ichi; Mizuno, Masaaki; Hirose, Keiji; Naemura, Koichiro Journal of Organic Chemistry, 1998 , vol. 63, # 21 p. 7481 - 7489

全文：HTML全文

被引用次数: 37

摘要

Dithiourea 1a self-assembles to form an orthogonal dimer structure both in solution and in the solid state, wherein the four thiourea groups establish a closed network of hydrogen bonds through a head-to-tail binding mode. This novel dimer structure was elucidated on the basis of 1H NMR spectra, vapor pressure osmometry, and X-ray crystal structure analysis. Furthermore, a series of m-xylylene type dithioureas were synthesized and their ...