A stereoselective formal synthesis of (±)-(γ)-lycorane
摘要:
Compound 11, a common intermediate in several syntheses of (+/-)-gamma-lycorane, was prepared, from commercially available N-triisopropylsilyl pyrrole, in 13 steps and overall 34% yield. The key step of the synthesis involved the diastereoselective hydrogenation of a substituted pyrrole ring.
A stereoselective formal synthesis of (±)-(γ)-lycorane
摘要:
Compound 11, a common intermediate in several syntheses of (+/-)-gamma-lycorane, was prepared, from commercially available N-triisopropylsilyl pyrrole, in 13 steps and overall 34% yield. The key step of the synthesis involved the diastereoselective hydrogenation of a substituted pyrrole ring.