Journal of Organic Chemistry p. 7149 - 7152 (1995)
Update date:2022-09-26
Topics:
Lee, Yong Sup
Kang, Dong Wook
Lee, Sook Ja
Park, Hokoon
The pyrrolidinoisoquinoline derivatives ((-)-3, (-)-4) and their antipodes ((+)-3, (+)-4) were prepared by reductive deoxygenation and reduction from the intermediates 9 and 10.The key intermediates 9 and 10 were prepared by a diastereoselective N-acyliminium ion cyclization of chiral lactams, which derived from L-malic acid and L-tartaric acid, respectively.
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