one‐pot synthesis of N‐(hetero)aryl carbamates through the reaction between alcohols and in‐situ produced (hetero)aryl isocyanates in the presence of a nickel catalyst. The phenolic C−O bond was activated via the reaction of phenol with cyanuric chloride (2,4,6‐trichloro‐1,3,5‐triazine (TCT)) as an inexpensive and readily available reagent. This strategy provides practical access to N‐(hetero)aryl carbamates
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.