Transition metal catalyzed 1-3-dipolar cycloaddition of carbethoxycarbene to acrylonitrile
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چکیده
منابع مشابه
Rhodium(II)-Catalyzed 1,3-Dipolar Cycloaddition Reactions
The rhodium(II)-catalyzed formation of 1,3-dipoles has played a major role in facilitating the use of the dipolar cycloaddition reaction in modern organic synthesis. This is apparent from the increasing number of applications of this chemistry for the construction of heterocyclic and natural product ring systems. This chapter initially focuses on those aspects of rhodium(II) catalysis that cont...
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We present a compilation of methodologies developed in our laboratories to assemble polycyclic structures containing smalland medium-sized cycles, relying on the use of transition-metal-catalyzed (TMC) cycloadditions. First, we discuss the use of alkylidene cyclopropanes (ACPs) as 3C-atom partners, in particular in their Pd-catalyzed (3 + 2) cycloadditions with alkynes, alkenes, and allenes, re...
متن کاملA catalytic dipolar cycloaddition route to pyrroloimidazoles
A catalytic method involving carbenoid insertion onto dihydroimidazoles is reported for the generation of dihydroimidazolium ylides, and their subsequent diastereoselective cycloaddition to form pyrrolo[1,2-a]imidazoles © 2009 Elsevier Science. All rights reserved ———
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ژورنال
عنوان ژورنال: Tetrahedron Letters
سال: 1974
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)91894-5