1231934-42-1

Basic information

• Product Name: tert-butyl (4S)-4-((2R,6S)-4-(tert-butyldimethylsilyloxy)-6-(2-(4-methoxybenzyloxy)ethyl)-3,6-dihydro-2H-pyran-2-yl)-2,2-dimethyloxazolidine-3-carboxylate
• Synonyms: tert-butyl (4S)-4-((2R,6S)-4-(tert-butyldimethylsilyloxy)-6-(2-(4-methoxybenzyloxy)ethyl)-3,6-dihydro-2H-pyran-2-yl)-2,2-dimethyloxazolidine-3-carboxylate
• CAS NO: 1231934-42-1
• Molecular Weight: 577.834
• Mol File: 1231934-42-1.mol

Chemical Properties

• CAS DataBase Reference: tert-butyl (4S)-4-((2R,6S)-4-(tert-butyldimethylsilyloxy)-6-(2-(4-methoxybenzyloxy)ethyl)-3,6-dihydro-2H-pyran-2-yl)-2,2-dimethyloxazolidine-3-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: tert-butyl (4S)-4-((2R,6S)-4-(tert-butyldimethylsilyloxy)-6-(2-(4-methoxybenzyloxy)ethyl)-3,6-dihydro-2H-pyran-2-yl)-2,2-dimethyloxazolidine-3-carboxylate(1231934-42-1)
• EPA Substance Registry System: tert-butyl (4S)-4-((2R,6S)-4-(tert-butyldimethylsilyloxy)-6-(2-(4-methoxybenzyloxy)ethyl)-3,6-dihydro-2H-pyran-2-yl)-2,2-dimethyloxazolidine-3-carboxylate(1231934-42-1)

Safety Data

• Hazardous Substances Data: 1231934-42-1(Hazardous Substances Data)

Upstream product

• 102308-32-7 (4S)-4-formyl-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 

Downstream Products

• 1231934-44-3 tert-butyl (4S)-4-((2R,6S)-6-(2-(4-methoxybenzyloxy)ethyl)-4-oxo-tetrahydro-2H-pyran-2-yl)-2,2-dimethyloxazolidine-3-carboxylate 

Relevant articles and documents

Insights into the stereoselective BF3-catalyzed hetero Diels-Alder reaction of Garner's aldehyde with Danishefsky's diene

A trans-2,6-disubstituted tetrahydropyranone was prepared in high yield via a BF3-mediated hetero Diels-Alder reaction between Danishefsky's diene and Garner's aldehyde. Only two of the four possible reaction products were obtained, and excellent diastereoselectivity toward the exo-syn adduct was observed (de = 80%). The origin of this somewhat unusual selectivity can be attributed to the steric interactions between the bulky protecting groups present in the diene and dienophile.