The copper-catalyzed trifluoromethylthiolation of pyrroles with a trifluoromethanesulfonyl hypervalentiodoniumylide under mild conditions has been achieved. A broad set of pyrroles could be transformed to the corresponding products in moderate to excellent yields. The reaction mechanism is hypothesized.
Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole fungicidal agents
申请人:American Cyanamid Company
公开号:US05284863A1
公开(公告)日:1994-02-08
Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole compounds which are effective for the phytopathogenic fungi are described. A method for the fungicidal use of said compounds and methods for the preparation of said compounds are presented.
Haloalkylthio,-sulfinyl and -sulfonyl arylpyrrole insecticidal and
申请人:American Cyanamid Co.
公开号:US05739155A1
公开(公告)日:1998-04-14
Haloalkylthio, -sulfinyl and -sulfonyl arylpyrrole compounds which are effective for the control of insects and acarids are described. A method for the insecticidal and acaricidal use of said compounds and methods for the preparation of said compounds are presented.