A Rapid Access to (+/-)-Sedamine and Some Original N-Benzyl Unsaturated Analogues

作者:Boussonniere Anne; Ranaivondrambola Tsiresy; Lebreton Jacques*; Mathe Allainmat Monique
来源:Synthesis, 2010, (14): 2456-2462.
DOI:10.1055/s-0029-1218769

摘要

Reduction of N-alkyl-2-(2-hydroxy-2-phenylethyl) pyridinium salts using excess of sodium triacetoxyborohydride afforded exclusively the corresponding tetrahydropyridine derivative bearing a piperidine ring with a double bond in the 3,4-position. Furthermore, under these conditions, syn-1,3-amino alcohols were obtained in good yield and diastereoselectivity.

  • 出版日期2010-7