As novel TTF-based annelated donors, 2-[1,3-dithiol-2-ylidene]-5,6-dihydro-1,3-dithiolo[4,5-b][1,4]dithiins with a formyl group on fused benzene, [1,4]-dithiin, or thiophene ring, respectively, were prepared using Diels-Alder or an intramolecular aldol reaction.
作为新型的基于
TTF的退火供体,带有甲酰基的2- [1,3-二
硫醇-2-亚烷基] -5,6-二氢-1,3-二
硫代[4,5- b ] [1,4]二
硫辛用Diels-Alder或分子内羟醛反应分别制备[1,4]-二
硫氨酸或
噻吩环。