895532-73-7Relevant articles and documents
Enantiodivergent syntheses of pantolactone and pantothenic acid from d -mannitol
Sanyal, Ishita,Barman, Piyalideb,Banerjee, Asishkumar
experimental part, p. 1102 - 1108 (2012/05/04)
Efficient synthetic routes to both the enantiomers of pantolactone and pantothenic acid have been developed starting from d-mannitol-based d-glyceraldehyde acetonide through its conversion into a protected pantoic acid intermediate followed by either cyclization or amide bond formation with a -amino ester, and subsequent appropriate deprotection. Georg Thieme Verlag Stuttgart . New York.
In pursuit of pestalotiopsin A via zirconocene-mediated ring contraction
Dong, Shuzhi,Parker, Gregory D.,Tei, Takahiro,Paquette, Leo A.
, p. 2429 - 2431 (2007/10/03)
An asymmetric route from the epimeric β-hydroxy esters 4 and 5 to the densely functionalized (+)-10 and (-)-10, respectively, is described. Either cyclobutanol can be made available as the predominant product. The levorotatory antipode has been transforme