An efficient synthesis of (S)-5-hydroxymethyl-2(5H)-furanone
作者:Jozef A.J.M Vekemans、Gabriel A.M Franken、Gordon J.F Chittenden、Erik F Godefroi
DOI:10.1016/s0040-4039(00)96107-0
日期:1987.1
A three step synthesis of the title compound from D-ribono-1,4-lactone in 48% yield is described. The concept centers on a novel NaHSO3-induced -Br-OAc elimination of the readily prepared bromo-acetate mixture to the corresponding butenolides and , the former of which, on hydrolysis and purification, yields pure .
Vitamin C and isovitamin C derived chemistry. 3. Chiral butenolides via efficient 2,3-didehydroxylations of L-gulono-, D-mannono-, and D-ribono-1,4-lactones
作者:Jozef A. J. M. Vekemans、Gabriel A. M. Franken、Cornelis W. M. Dapperens、Erik F. Godefroi、Gordon J. F. Chittenden
DOI:10.1021/jo00238a028
日期:1988.2
VEKEMANS, J. A. J. M.;FRANKEN, G. A. M.;CHITTENDEN, G. J. F.;GODEFROI, E.+, TETRAHEDRON LETT., 28,(1987) N 20, 2299-2300
作者:VEKEMANS, J. A. J. M.、FRANKEN, G. A. M.、CHITTENDEN, G. J. F.、GODEFROI, E.+
DOI:——
日期:——
PIRILLO, D.;DI, GIACOMO M.;PORTALUPPI, L.;AZZOLINA, O.;VERCESI, D.;BORGNA+, FARMACO, 43,(1988) N 10, C. 839-849