Trimethylsilyl Triflate-Catalyzed 1,3-Dipolar Cycloaddition Leading to N-Unsubstituted Pyrrolidines
Dipolar cycloaddition of an intermediary N-trimethylsilyltrimethylsilylmethyliminium salt formed from N-(benzylidene)trimethylsilylmethylamine by the catalytical action of trimethylsilyl triflate to conjugated alkene or alkyne gave N-unsubstituted pyrroli
Achiwa, Kazuo,Sugiyama, Kaori,Sekiya, Minoru
p. 1975 - 1981
(2007/10/02)
1,3-Dipolar Cycloaddition Leading to N-Acylated Pyrrolidines and 2,5-Dihydropyrroles
Dipolar cycloaddition of an intermediary N-acyltrimethylsilylmethyliminium salt formed from N-(benzylidene)trimethylsilylmethylamine and acyl chloride to conjugated alkenes or alkines gave N-acylpyrrolidines or N-acyl-2,5-dihydropyrroles, respectively.The
Achiwa, Kazuo,Motoyama, Tadashi,Sekiya, Minoru
p. 3939 - 3945
(2007/10/02)
NEW 1,3-DIPOLAR CYCLOADDITION LEADING TO 2,5-DIHYDROPYRROLE AND PYRROLIDINE DERIVATIVES
A novel 1,3-cycloaddition of intermediaries derived from N-(benzylidene)trimethylsilylmethylamine and acyl chlorides to conjugated olefins and acetylenes gave pyrrolidine and 2,5-dihydropyrrole derivatives, respectively.
Achiwa, Kazuo,Sekiya, Minoru
p. 1213 - 1216
(2007/10/02)
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