4916-22-7Relevant articles and documents
Facile one-pot multicomponent synthesis of highly functionalized tetrahydropyridines using thiamine hydrochloride as an organocatalyst
Singh, Sandeep,Gupta, Annah,Kapoor, Kamal K.
supporting information, p. 1056 - 1063 (2020/03/04)
Thiamine hydrochloride (VitB1) has been found to be an efficient catalyst for the multicomponent synthesis of highly functionalized tetrahydropyridines from the reaction of β-ketoester, aromatic aldehydes and anilines. VitB1 is easily available, cheap, and eco benign.
Multicomponent reaction for the synthesis of highly functionalized piperidine scaffolds catalyzed by TMSI
Wu, Lisha,Yan, Shiqiang,Wang, Wensheng,Li, Yinta
, p. 4311 - 4322 (2020/07/13)
An efficient method for the synthesis of highly functionalized piperidines via one-pot domino reaction of β-ketoesters, aromatic aldehydes, and aromatic amines was reported. This multicomponent coupling was catalyzed by TMSI in methanol at room temperature, giving desired substituted pyridines in moderate to good yields.
A simple route towards the synthesis of 1,4,5-trisubstituted 1,2,3-triazoles from primary amines and 1,3-dicarbonyl compounds under metal-free conditions
Guo, Ningxin,Liu, Xiufen,Xu, Hongyan,Zhou, Xi,Zhao, Huaiqing
supporting information, p. 6148 - 6152 (2019/07/03)
An acetic acid-promoted approach that enables the synthesis of 1,4,5-trisubstituted 1,2,3-triazole derivatives has been achieved. This transformation employs readily available primary amines, 1,3-dicarbonyls and tosyl azide as the starting materials via a