Kpoezoun Amavi, Baba Gnon, Guillemin Jean-Claude
Univ Rennes, Ecole Nationale Supérieure de Chimie de Rennes, CNRS, ISCR - UMR6226, F-35000 Rennes, France.
Université de Lomé, Département de Chimie, Laboratoire de Chimie Organique et des Substances Naturelles, 01 BP 1515 Lomé, Togo.
Org Biomol Chem. 2024 Oct 30;22(42):8505-8510. doi: 10.1039/d4ob01315h.
-Unsubstituted 2-thiophenemethanimine and 3-thiophenemethanimine are the simplest derivatives of a family of imines, the thienyl imines. These two thienyl aldimines and the -methyl derivatives were prepared in a gas solid reaction by dehydrocyanation of the corresponding α-aminonitriles or in the gas phase by a retro-ene reaction from -allyl derivatives, then characterized by IR and NMR spectroscopy at low temperature and used in transimination reactions. From several angles, these compounds in the free or complexed state have been compared to the corresponding recently synthesized furanimines and to other -unsubstituted imines, with the aim of studying the specificity of each of them.
未取代的2-噻吩甲亚胺和3-噻吩甲亚胺是亚胺家族（噻吩基亚胺）中最简单的衍生物。这两种噻吩基亚胺及其甲基衍生物通过相应的α-氨基腈的脱氰化反应在气固反应中制备，或通过烯丙基衍生物的逆烯反应在气相中制备，然后在低温下通过红外光谱和核磁共振光谱进行表征，并用于转亚胺化反应。从多个角度将这些游离态或络合态的化合物与相应的最近合成的呋喃亚胺以及其他未取代的亚胺进行了比较，目的是研究它们各自的特异性。
