Stereoselective Synthesis of <i>anti</i>-1,3-Aminoalcohols <i>via</i> Reductive Opening of 4-Amidotetrahydropyrans Derived from the Prins/Ritter Sequence
作者:J. S. Yadav、Y. Jayasudhan Reddy、P. Adi Narayana Reddy、B. V. Subba Reddy
DOI:10.1021/ol303364j
日期:2013.2.1
A novel method has been devised for anti-1,3-aminoalcohols through reductive elimination of iodomethyltetrahydropyrans which are in turn derivedfrom a Prins/Ritter reaction sequence. The synthetic versatility of this method has been explored in the total synthesis of piperidine alkaloids and β-amino acids.
Stereoselective Synthesis of 2-(2-Hydroxyalkyl)piperidine Alkaloids Through Prins–Ritter Reaction
作者:B. V. Subba Reddy、Supriya Ghanty、N. Siva Senkar Reddy、Y. Jayasudhan Reddy、J. S. Yadav
DOI:10.1080/00397911.2013.869603
日期:2014.6.3
Abstract A stereoselective total synthesis of the 2-(2-hydroxyalkyl)piperidine alkaloids has been accomplished by a Prins–Ritter amidation sequence. Other steps involved in this synthesis are Jacobsen's hydrolytic kinetic resolution (HRK) and ring-closing metathesis (RCM). GRAPHICAL ABSTRACT