18495-14-2Relevant articles and documents
Lewis acid-promoted site-selective cyanation of phenols
Yang, Wen,Zhang, Wu,Zhao, Wanxiang
supporting information, p. 4604 - 4609 (2020/07/04)
An efficient Lewis acid-promoted site-selective electrophilic cyanation of 3-substituted and 3,4-disubstituted phenols has been developed. The cyanation reactions using MeSCN as the cyanating reagent proceeded efficiently to afford a wide range of 2-hydroxybenzonitriles with high efficiency and excellent regioselectivity. This protocol could provide a practical method for the synthesis and modification of biologically active molecules.
Preparation method for piperidine derivative
-
, (2018/08/04)
The invention discloses a preparation method for a piperidine derivative, i.e., 4-((2-(aminomethyl)-5-methylphenoxyl)methyl)piperidine-1-t-butyl formate. According to the invention, 2-hydroxy-4-methylbenzaldehyde is used as a starting material and subject
A catalytic route to ampakines and their derivatives
Mulzer, Michael,Coates, Geoffrey W.
supporting information; experimental part, p. 1426 - 1428 (2011/05/04)
A catalytic domino reaction that efficiently provides access to an important class of heterocycles, the ampakines, is reported. Our approach is based on the cobalt-catalyzed hydroformylation of dihydrooxazines and allows for the facile synthesis of the pharmaceutically interesting compound CX-614 and related substances.