501015-71-0

Basic information

• Product Name: 1,3-Propanediol, 2-methyl-, benzoate 4-methylbenzenesulfonate, (2R)-
• CAS NO: 501015-71-0
• Molecular Formula: C18H20O5S
• Molecular Weight: 348.42
• Mol File: 501015-71-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3-Propanediol, 2-methyl-, benzoate 4-methylbenzenesulfonate, (2R)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Propanediol, 2-methyl-, benzoate 4-methylbenzenesulfonate, (2R)-(501015-71-0)
• EPA Substance Registry System: 1,3-Propanediol, 2-methyl-, benzoate 4-methylbenzenesulfonate, (2R)-(501015-71-0)

Safety Data

• Hazardous Substances Data: 501015-71-0(Hazardous Substances Data)

Upstream product

• 141978-58-7 (S)-3-hydroxy-2-methylpropyl benzoate 
• 98-59-9 p-toluenesulfonyl chloride 

Relevant articles and documents

Dinuclear zinc-catalyzed asymmetric desymmetrization of acyclic 2-substituted-1,3-propanediols: A powerful entry into chiral building blocks

The asymmetric acylation of meso-2-substituted-1,3-propanediols by using an amphoteric chiral dinuclear zinc catalyst is described. It is has been demonstrated that both 2-alkyl- and 2-aryl-1,3-propanediols can be desymmetrized in high yields and enantioselectivities by using the same family of ligands. Given that both antipodes of the chiral catalyst are available, both enantiomers of the desymmetrized product can be obtained from the same starting material. The synthetic utility of the desymmetrized products has been demonstrated by the synthesis of several chiral building blocks with high enantiomeric purities.