@article { ISI:000249453100008, title = {4-Formylazetidin-2-one as a useful building block for the formal synthesis of xylo-(2S,3R,4R)-phytosphingosine and threo-(2S,3S)-sphingosine}, journal = {Synthesis-Stuttgart }, volume = {17}, number = {17}, year = {2007}, month = {SEP}, pages = {2631-2636}, publisher = {GEORG THIEME VERLAG KG}, type = {Article}, address = {RUDIGERSTR 14, D-70469 STUTTGART, GERMANY}, abstract = {

Stereoselective formal synthesis of xylo-(2S,3R,4R)-phytosphingosine and threo-(2S,3S)-sphingosine is described starting from an enantiopure formyl-substituted P-lactam. Grignard reaction of the N-Boc-protected-beta-lactam carbonyl group, followed by further transformations, provides a common intermediate for xylo-(2S,3R,4R)-phytosphingosine and threo-(2S,3S)-sphingosine.

}, keywords = {azetidin-2-one, beta-lactam, Grignard reaction, Phytosphingosine, Sphingosine}, issn = {0039-7881}, doi = {10.1055/s-2007-983815}, author = {Kale, Ajaykumar S. and Sakle, Prathmesh S. and Gumaste, Vikas K. and Deshmukh, Abdul Rakeeb A. S.} }