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An enantioselective synthesis of R-laudanosine (309) and of R-glaucine (310) has been achieved starting from L-gulonolactone 307. Key steps involve acylation to give 308 and stereocontrolled dehydrative cyclization followed by periodate oxidation of the residual acyclic component. ... [Pg.382]

See other pages where Laudanosine, oxidative cyclization is mentioned: [Pg.213] [Pg.274] [Pg.735] [Pg.424] [Pg.410] [Pg.80]

See also in sourсe #XX -- [ Pg.672 , Pg.735 ]