1140920-60-0

Basic information

• Product Name: (R,R)-ethyl 2-hydroxy-2-(5-oxo-2,5-dihydrofuran-2-yl)-4-phenylbutanoate
• Synonyms: (R,R)-ethyl 2-hydroxy-2-(5-oxo-2,5-dihydrofuran-2-yl)-4-phenylbutanoate
• CAS NO: 1140920-60-0
• Molecular Weight: 290.316
• Mol File: 1140920-60-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (R,R)-ethyl 2-hydroxy-2-(5-oxo-2,5-dihydrofuran-2-yl)-4-phenylbutanoate(CAS DataBase Reference)
• NIST Chemistry Reference: (R,R)-ethyl 2-hydroxy-2-(5-oxo-2,5-dihydrofuran-2-yl)-4-phenylbutanoate(1140920-60-0)
• EPA Substance Registry System: (R,R)-ethyl 2-hydroxy-2-(5-oxo-2,5-dihydrofuran-2-yl)-4-phenylbutanoate(1140920-60-0)

Safety Data

• Hazardous Substances Data: 1140920-60-0(Hazardous Substances Data)

Upstream product

• 61550-02-5 (furan-2-yloxy)-trimethylsilane 
• 64920-29-2 2-oxo-4-phenylbutanoic acid ethyl ester 

Relevant articles and documents

C1-Symmetric aminosulfoximines in copper-catalyzed asymmetric vinylogous mukaiyama aldol reactions

Vinylogous Mukaiyama-type aldol reactions have been catalyzed by a combination of Cu(OTf)2 and readily available C1-symmetric aminosulfoximines. After a fine-tuning of the reaction conditions and an optimization of the modularly assembled ligand structure, high stereoselectivities and excellent yields have been achieved in catalyzed reactions involving various electrophile/nucleophile combinations. The relative and absolute configurations of two products were assigned by X-ray single crystal structure analysis and a comparison of calculated and experimental CD spectra.