Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Abhishek Dubey"'
Publikováno v:
Organic & Biomolecular Chemistry. 18:5265-5265
Correction and removal of expression of concern for ‘A general and concise asymmetric synthesis of sphingosine, safingol and phytosphingosines via tethered aminohydroxylation’ by Pradeep Kumar, et al., Org. Biomol. Chem., 2010, 8, 5074–5086, DO
Publikováno v:
Organic & Biomolecular Chemistry. 18:5264-5264
Correction and removal of expression of concern for ‘Enantio- and diastereocontrolled conversion of chiral epoxides to trans-cyclopropane carboxylates: application to the synthesis of cascarillic acid, grenadamide and l-(−)-CCG-II’ by Pradeep K
Publikováno v:
Organic & Biomolecular Chemistry. 10:6987-6994
An efficient high yielding improved method for the enantio- and diastereoselective cyclopropanation of chiral epoxides using triethylphosphonoacetate and base (Wadsworth-Emmons cyclopropanation) is reported. The utility of this protocol is illustrate
Publikováno v:
Organic & Biomolecular Chemistry. 8:5074-5086
A novel, practical and efficient enantioselective synthesis of sphingoid bases,l-threo-[2S,3S]-sphinganine (safingol),l-threo-[2S,3S]-sphingosine,l-arabino-[2R,3S,4R] andl-xylo-[2R,3S,4S]-C18-phytosphingosine is described. The synthetic strategy feat