triethylphosphite mediated cross-coupling of 4,5-dialkylthio-1,3-dithiol-2-ones, providing access to the tetrathiolate 5, and to dithiolates 11a and 11b, which are excellent precursors for unsymmetrical tetrahioalkyl tetrathiafulvalene derivatives.
所述p -acetoxybenzylthio保护基团已被发现为与
亚磷酸三乙酯兼容的4,5- dialkylthio
丙烷-
1,3-二硫醇-2-酮介导的交叉偶联到tetrathiolate提供访问5,以及dithiolates 11A和11B,它们是不对称四氢烷基
四硫富瓦烯衍
生物的优异前体。