Mild reduction with silanes and reductive amination of levulinic acid using a simple manganese catalyst
作者:Diego A. Roa、Juventino J. Garcia
DOI:10.1016/j.ica.2020.120167
日期:2021.2
complex [Mn(CO)5Br] was studied for the selective reduction of levulinic acid (LA) to 2-methyl-tetrahydrofuran (MTHF). We further studied the production of pyrrolidines via its reductiveamination using silanes (phenylsilane and tetramethyldisiloxane). The results showed high efficiency and selectivity for this reaction leading to high yields using mild reaction conditions.
Pyrrolidines, Piperidines and Hexahydroazepines from Glycols
作者:Ralph M. Hill、Homer Adkins
DOI:10.1021/ja01272a015
日期:1938.5
BIPHENYL-ETHYL-PYRROLIDINE DERIVATIVES AS HISTAMINE H3 RECEPTOR MODULATORS FOR THE TREATMENT OF COGNITIVE DISORDERS
申请人:Arena Pharmaceuticals, Inc.
公开号:EP2943473B1
公开(公告)日:2017-08-23
A redox-enabled strategy for intramolecular hydroamination
作者:Meredith A. Allen、Huy M. Ly、Geneviève F. O'Keefe、André M. Beauchemin
DOI:10.1039/d2sc00481j
日期:——
A redox strategy enables hydroaminations: mild conditions allows efficient hydroxylamine formation & cyclization, then B2(OH)4 as reductant also facilitates isolation!