On the basis of the known absolute configuration of d-galactose, the structural study of 3-deoxy-D-xylo-galactono-1,4- lactone, C6H10O5 a valuable synthetic intermediate, allowed the unambiguous confirmation that the chiral centre at position 2 has the R configuration. This centre is formed during synthesis of the title compound from D-galactose under environmentally friendly conditions. Three symmetry-independent intermolecular hydrogen bonds link the molecules into layers parallel to the ac plane. RI Punzo, Francesco/A-4921-2011 OI Punzo, Francesco/0000-0003-4212-8064
3-deoxy-D-galactono-1,4-lactone (3-deoxy-D-xylo-hexono-1,4-lactone)
PUNZO, FRANCESCO;
2006-01-01
Abstract
On the basis of the known absolute configuration of d-galactose, the structural study of 3-deoxy-D-xylo-galactono-1,4- lactone, C6H10O5 a valuable synthetic intermediate, allowed the unambiguous confirmation that the chiral centre at position 2 has the R configuration. This centre is formed during synthesis of the title compound from D-galactose under environmentally friendly conditions. Three symmetry-independent intermolecular hydrogen bonds link the molecules into layers parallel to the ac plane. RI Punzo, Francesco/A-4921-2011 OI Punzo, Francesco/0000-0003-4212-8064File in questo prodotto:
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