Promotion of a Ti-Mediated Mannich Reaction by a Proton Source
收藏NIAID Data Ecosystem2026-03-09 收录
下载链接:
https://figshare.com/articles/dataset/Promotion_of_a_Ti_Mediated_Mannich_Reaction_by_a_Proton_Source/2087380
下载链接
链接失效反馈官方服务:
资源简介:
Low
temperature NMR studies revealed that a diastereoselective
Mannich reaction between a phenyl oxazolidone-derived titanium enolate
and an aromatic aldimine was found to occur only after introduction
of a proton source. While various protic additives could be used to
promote the transformation, the best results were obtained using AcOH
to afford the corresponding Mannich products in high diastereoselectivities
and yields.
创建时间:
2016-02-12



