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Finally, the carbometallation reaction of spirocyclic cyclopropenes with a chiral ketal attached to the substrate was described. Thus, carbocupration of the chiral cyclopropene 96 proceeded with 96% diastereoselectivity with a higher-order organocuprate [134] (Scheme 7-114). [Pg.445]

See other pages where Spirocyclic cyclopropenes is mentioned: [Pg.13] [Pg.5]

See also in sourсe #XX -- [ Pg.327 ]

See also in sourсe #XX -- [ Pg.327 ]