Abstrakt: |
Procedures have been developed for the synthesis of both enantiomeric forms of mixed fatty acid, saturated and polyunsaturated 1,2-diacyl- sn-glycerols and 2,3-diacyl- sn-glycerols from D-mannitol as starting material. The following diacyl- sn-glycerols have been synthesized: 1-Stearoyl-2-linoleoyl- sn-glycerol, 1-stearoyl-2-linolenoyl- sn-glycerol, 2-linoleoyl-3-stearoyl- sn-glycerol and 2-linolenoyl-3-oleoyl- sn-glycerol. Their specific rotations, refractive indices, densities, solubilities, carbon and hydrogen analysis and iodine values have been reported. [ABSTRACT FROM AUTHOR] |