Synthesis of <i>N</i>-(Hetero)aryl Carbamates via CuI/MNAO Catalyzed Cross-Coupling of (Hetero)aryl Halides with Potassium Cyanate in Alcohols
作者:S. Vijay Kumar、Dawei Ma
DOI:10.1021/acs.joc.7b03175
日期:2018.3.2
to N-(hetero)aryl carbamates was developed through CuI/MNAO [2-((2-methylnaphthalen-1-yl)amino)-2-oxoacetic acid] catalyzed cross-coupling of (hetero)aryl chlorides with potassium cyanate in alcohols at 120–130 °C. This method utilizes broadly available substrates to afford various N-(hetero)aryl carbamates in good to excellent yields. Moreover, (hetero)aryl bromides and (hetero)aryl iodides were also
MANUFACTURING METHOD FOR A PIPERIDINE-3-YLCARBAMATE COMPOUND AND OPTICAL RESOLUTION METHOD THEREFOR
申请人:Watanabe Yosuke
公开号:US20110021780A1
公开(公告)日:2011-01-27
Provided is a manufacturing method for a piperidine-3-ylcarbamate compound in which a pyridine-3-ylcarbamate compound and hydrogen are brought into contact in the presence of a palladium catalyst.