Isocycloseychellene Prins reaction

The stereoselective total synthesis of ( )-isocycloseychellene was achieved by S.C. Welch and co-workers. One of the key ring forming reactions was an oxidative Prins reaction that took place without the need of a catalyst (carbonyl ene reaction) to afford the desired tricyclic ketone. 

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See also in sourсe #XX -- [ , ]

See also in sourсe #XX -- [ ]

See also in sourсe #XX -- [ ]

See also in sourсe #XX -- [ , ]

See also in sourсe #XX -- [ ]

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