Department of Chemistry, Tarbiat Modares University, PO Box 14115-175, Tehran, Iran.
Laboratory of Physical Chemistry, Department of Chemistry, The University of Ioannina, 45110, Ioannina, Greece.
Mol Divers. 2018 Feb;22(1):11-19. doi: 10.1007/s11030-017-9783-2. Epub 2017 Sep 21.
A synthesis of functionalized 4,5-bis(phenylimino)-1,3-thiazolidine-2-ylidenes via a simple reaction between ketene [Formula: see text]-acetals (derived from isothiocyanates and acetonitrile derivatives) with N,[Formula: see text]-diphenyloxalimidoyl dichloride in the presence of KOH in DMF is described. When CS[Formula: see text] was used as the heterocumulene component, the reaction led to the formation of 4,5-bis(phenylimino)-1,3-dithiolan-2-ylidene derivatives, in moderate to good yields.
通过在 KOH 的存在下,将酮烯[式:见正文]乙缩醛(由异硫氰酸酯和乙腈衍生物衍生而来)与 N,[式:见正文]-二苯甲酰亚胺二氯化物在 DMF 中简单反应,合成了功能化的 4,5-双(苯亚氨基)-1,3-噻唑烷-2-亚基。当 CS[式:见正文]作为杂cumulene 组分时,反应导致 4,5-双(苯亚氨基)-1,3-二硫杂环戊烷-2-亚基衍生物以中等至良好的收率形成。