Tandem cyclization-cycloaddition behavior of rhodium carbenoids with carbonyl compounds: Stereoselective studies on the construction of novel epoxy-bridged …
S Muthusamy, SA Babu, C Gunanathan…
Index: Muthusamy, Sengodagounder; Babu, Srinivasarao Arulananda; Gunanathan, Chidambaram; Suresh, Eringathodi; Dastidar, Parthasarathi Bulletin of the Chemical Society of Japan, 2002 , vol. 75, # 4 p. 801 - 811
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Citation Number: 41
Abstract
Investigations and stereoselective studies on the tandem reactions of carbonyl ylides generated from α-diazo ketones in the presence of carbonyl compounds are presented in this paper. Intramolecular cyclization of rhodium carbenoids generated the transient five-or six-membered-ring carbonyl ylide dipoles, which efficiently underwent 1, 3-dipolar cycloaddition reactions with various dipolarophiles such as aromatic aldehydes 15, α, β- ...
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