1400275-70-8

Basic information

• Product Name: O,O′-bis(3,5-di-tert-butylbenzoyl) dibenzyl (2R,3R)-tartrate
• Synonyms: O,O′-bis(3,5-di-tert-butylbenzoyl) dibenzyl (2R,3R)-tartrate
• CAS NO: 1400275-70-8
• Molecular Weight: 762.984
• Mol File: 1400275-70-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: O,O′-bis(3,5-di-tert-butylbenzoyl) dibenzyl (2R,3R)-tartrate(CAS DataBase Reference)
• NIST Chemistry Reference: O,O′-bis(3,5-di-tert-butylbenzoyl) dibenzyl (2R,3R)-tartrate(1400275-70-8)
• EPA Substance Registry System: O,O′-bis(3,5-di-tert-butylbenzoyl) dibenzyl (2R,3R)-tartrate(1400275-70-8)

Safety Data

• Hazardous Substances Data: 1400275-70-8(Hazardous Substances Data)

Upstream product

• 622-00-4 dibenzyl (2R,3R)-2,3-dihydroxybutanedioate 
• 14377-33-4 3,5-di-tert-butylbenzoyl chloride 
• 16225-26-6 3,5-di-tert-butylbenzoic acid 

Downstream Products

• 1400275-66-2 C₃₄H₄₆O₈ 

Relevant articles and documents

Selective Monoacylation of Diols and Asymmetric Desymmetrization of Dialkyl meso-Tartrates Using 2-Pyridyl Esters as Acylating Agents and Metal Carboxylates as Catalysts

With 2-pyridyl benzoates as acylating agents and Zn(OAc)2 as a catalyst, 1,2-diols, 1,3-diols, and catechol were selectively monoacylated. Furthermore, the highly enantioselective desymmetrization of meso-tartrates was achieved for the first time, utilizing 2-pyridyl esters and NiBr2/AgOPiv/Ph-BOX in CH3CN or CuCl2/AgOPiv/Ph-BOX in EtOAc catalyst systems (up to 96% ee). The latter catalyst system was also effective for the kinetic resolution of dibenzyl dl-tartrate.