Copper(I)-catalyzed [2+2] photocycloaddition of nonconjugated alkenes in room-temperature ionic liquids
Intra- and intermolecular copper(I)-catalyzed [2+2] photocycloaddition reactions of nonconjugated alkenes can be achieved efficiently in room-temperature ionic liquids such as [tmba][NTf2]. The ionic liquid can be recovered and recycled. No cyc
SYNTHESIS OF MULTICYCLIC PYRROLIDINES VIA COPPER(I) CATALYZED PHOTOBICYCLIZATION OF ETHYL N,N-DIALLYL CARBAMATES
Ultraviolet irradiation of ethyl N,N-diallylcarbamates in the presence of copper(I)trifluoromethanesulfonate (CuOTf) catalyst results in photobicyclization to give bi or tricyclic pyrrolidines incorporating the N-carboethoxy-3-azabicycloheptane moiety.
Salomon, Robert G.,Ghosh, Subrata,Raychaudhuri, Swadesh R.,Miranti, Thomas S.
p. 3167 - 3170
(2007/10/02)
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