CATALYTIC METHOD FOR PRODUCING FLUOROAROMATIC COMPOUNDS USING BRANCHED ALKYL PYRIDINIUM SALTS
申请人:MALLINCKRODT SPECIALTY CHEMICALS COMPANY
公开号:EP0253837B1
公开(公告)日:1991-10-09
CATALYTIC METHOD FOR PRODUCING FLUOROAROMATIC COMPOUNDS USING N-SEC-ALKYL PYRIDINIUM SALTS
申请人:MALLINCKRODT SPECIALTY CHEMICALS COMPANY
公开号:EP0253838B1
公开(公告)日:1991-08-21
CATALYTIC METHOD FOR PRODUCING FLUOROAROMATIC COMPOUNDS USING SUBSTITUTED PYRIDINIUM SALTS
申请人:MALLINCKRODT SPECIALTY CHEMICALS COMPANY
公开号:EP0252964B1
公开(公告)日:1991-08-21
[3 + 2] Cycloadditions of Azides with Arynes via Photolysis of Phthaloyl Peroxide Derivatives
作者:Denghu Chang、Dan Zhu、Lei Shi
DOI:10.1021/acs.joc.5b00517
日期:2015.6.5
Photolysis of phthaloyl peroxides yields arynes, which undergo [3 + 2] cycloadditions with azides. This reaction tolerates a variety of organic azides and phthaloyl peroxides and affords the corresponding benzotriazoles in moderate to good yields at room temperature.