(-)-2,3-O-Isopropylidene-D-threitol

CAS: 73346-74-4

Ref. 3D-MI05357

Product Information

• Name: (-)-2,3-O-Isopropylidene-D-threitol
• Synonyms: 2,3-O-Isopropylidene-D-threitol(4R,5R)-(-)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol(4R,5R)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1, 3-dioxolane, (-)-2,3-O-Isopropylidene-<span class="text-smallcaps">D</span>-threitol, (4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol, 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, (4R,5R)-, 1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, (4R-trans)-, D-(-)-2,2-Dimethyl-1,3-dioxolane-4,5-dimethanol, [(4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]dimethanol, [(4R,5R)-5-Hydroxymethyl-2,2-dimethyl-1,3-dioxolan-4-yl]methanol
• CAS: 73346-74-4

Description

(-)-2,3-O-Isopropylidene-D-threitol is a chiral compound with two stereoisomers. It is a crystalline solid that melts at 71°C and has a population of 50%. (-)-2,3-O-Isopropylidene-D-threitol is an important intermediate for the synthesis of polyethers with chiral centers. The catalytic asymmetric synthesis of (-)-2,3-O-isopropylidene-D-threitol is achieved by alkylation of (+)-2,3-(dimethoxyphosphinyl)propane with isopropanol. This reaction can be used to produce polyethers with chiral centers in high yields and enantioselectivity.

• Brand: Biosynth

Chemical properties

• Molecular weight: 162.18 g/mol
• Formula: C₇H₁₄O₄
• Purity: Min. 95%