成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook >> journal list >> Organic Letters >>article
Organic Letters

Organic Letters

IF: 4.9
Download PDF

Copper(II)-Catalyzed Selective Reductive Methylation of Amines with Formic Acid: An Option for Indirect Utilization of CO2

Published:6 March 2017 DOI: 10.1021/acs.orglett.7b00551 PMID: 28263072
Chang Qiao, Xiao-Fang Liu, Xi Liu, Liang-Nian He*

Abstract

A copper-catalyzed protocol for reductive methylation of amines and imine with formic acid as a C1 source and phenylsilane as a reductant is reported for the first time, affording the corresponding methylamines in good to excellent yields under mild conditions. This protocol offers an alternative method for indirect utilization of CO2, as formic acid can be readily obtained from hydrogenation of CO2.

Synthesis

Formaldehyde
Butylamine
N,N-Dimethylaminobutane

Substances (4)

Related products
Procduct Name CAS Molecular Formula Supplier Price
Formic acid 64-18-6 CH2O2 1166 suppliers $22.13-$5923.38
Copper 7440-50-8 Cu 491 suppliers $5.00-$129520.00
Phenylsilane 694-53-1 C6H8Si 262 suppliers $17.47-$4240.00
Carbon dioxide 124-38-9 CO2 130 suppliers $214.00-$4290.25

Similar articles

IF:2.5

Development of an Indirect ELISA Based on the VP1 Protein for Detection of Antibodies against Water Buffalo Hunnivirus

Biochemical and biophysical research communications Qianyuan Liu, Xiaoying Feng,etc Published: 23 November 2024