Mj. Rodriguez et Mj. Zweifel, TRIMETHYLAIMINE N-OXIDE - A NOVEL REAGENT FOR THE PROMOTION OF THE RETRO-ALDOL REACTION OF R106-1 (LY295337), Tetrahedron letters, 37(25), 1996, pp. 4301-4304
The retro-aldol reaction of R106-1 (LY295337), 1 using trimethylamine
N-oxide (TNO) facilitates the removal of the tertiary hydroxy group ge
nerating R106-sarcosine, 2 a key synthetic intermediate. The reagent i
s highly reproducible and provides high yields with no major side prod
ucts. A side by side comparison of TNO vs. traditional bases is descri
bed. Copyright (C) 1996 Elsevier Science Ltd.