Aryl 1, 5-dithia-2, 4, 6, 8-tetrazocines. A synthetic, electrochemical, and structural investigation

…, KH Moock, S Derrick, W Hoogerdijk…

Index: Boere, Rene T.; Moock, Klaus H.; Derrick, Sean; Hoogerdijk, William; Preuss, Kathryn; et al. Canadian Journal of Chemistry, 1993 , vol. 71, # 4 p. 473 - 486

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Citation Number: 27

Abstract

New preparative routes to the title compounds are reported in which the yields are substantially improved over previous methods. In one method, reaction of O2 with a mixture of XC6H4CN2S2+ Cl-and Ph3Sb leads to the products in 40-60% yield. In another, the reaction of the same salts with silylated amidines XC6H4C {NSiMe3} N (SiMe3) 2 in a 1: 1 mol ratio leads to the same compounds in 18-65% yield. The syntheses of 3, 7-(XC6H4) 2 ...