Chiral multifunctional isoprene units by ring contraction of riboside oxiranes
作者:Anders Sundin、Torbjoern Frejd、Goeran Magnusson
DOI:10.1021/jo00371a002
日期:1986.10
REHNBERG, NICOLA;MAGNUSSON, GORAN, J. ORG. CHEM., 55,(1990) N0, C. 5467-5476
作者:REHNBERG, NICOLA、MAGNUSSON, GORAN
DOI:——
日期:——
Chiral aldehydes by ring contraction of pento- and hexopyranoside epoxides
作者:Nicola Rehnberg、Goeran Magnusson
DOI:10.1021/jo00307a017
日期:1990.9
Ring opening reactions of benzyl 3,4-anhydro-β-D-ribopyranoside with nucleophiles
作者:Pejakala K. Vasudeva、Madhavarao Nagarajan
DOI:10.1016/0040-4020(95)01010-6
日期:1996.1
metal counterion it is possible to regioselectively cleave with a variety of nucleophiles, the epoxide ring of benzyl 3, 4- anhydro-β-D -ribopyranoside. The resulting 3-deoxy 3-substituted or 4-deoxy 4-substituted glycosides were obtained in good yields. Factors governing the regiochemistry of ringopening are discussed.