Home > Chiral Compounds> (-)-Diethyl 2,3-O-isopropylidene-L-tartrate

(-)-Diethyl 2,3-O-isopropylidene-L-tartrate

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Origin: China

Cas No: 59779-75-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 59779-75-8 Formula: C11H18O6 Molecular Weight: 246.25700

Basic Info

Chemical Name	(-)-Diethyl 2,3-O-isopropylidene-L-tartrate
Synonyms	(4R,5R)-4,5-DIETHOXYCARBONYL-2,2-DIMETHYL DIOXOLANE;
CAS No.	59779-75-8
Molecular Formula	C11H18O6
Molecular Weight	246.25700
PSA	71.06000
LogP	0.63270

Properties

Density	1.132g/cm3
Boiling Point	92-93ºC
Flash Point	120.2ºC
Refractive Index	1.4345-1.4365

Safety Info

Safety Statements	S24/25

Synthesis Route

L(+)-Diethyl L-tartrate+2,2-Dimethoxypropane→(-)-Diethyl 2,3-O-isopropylidene-L-tartrate
L(+)-Diethyl L-tartrate+acetone→(-)-Diethyl 2,3-O-isopropylidene-L-tartrate
L(+)-Diethyl L-tartrate+2-Methoxypropene→(-)-Diethyl 2,3-O-isopropylidene-L-tartrate

Precursor

acetone
L(+)-Diethyl L-tartrate
2-Methoxypropene
2,2-Dimethoxypropane

Downstream Product

[(4R,5R)-5-(diphenylphosphanylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl-diphenylphosphane
(4S,5S)-(+)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane
(4R,5R)-(+)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane
(4S,5S)-(-)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane

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