1041199-38-5

Basic information

• Product Name: (2S,4R)-ethyl 4-hydroxy-2-(hydroxydiphenylmethyl)pyrrolidine-1-carboxylate
• Synonyms: (2S,4R)-ethyl 4-hydroxy-2-(hydroxydiphenylmethyl)pyrrolidine-1-carboxylate
• CAS NO: 1041199-38-5
• Molecular Weight: 341.407
• Mol File: 1041199-38-5.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: (2S,4R)-ethyl 4-hydroxy-2-(hydroxydiphenylmethyl)pyrrolidine-1-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: (2S,4R)-ethyl 4-hydroxy-2-(hydroxydiphenylmethyl)pyrrolidine-1-carboxylate(1041199-38-5)
• EPA Substance Registry System: (2S,4R)-ethyl 4-hydroxy-2-(hydroxydiphenylmethyl)pyrrolidine-1-carboxylate(1041199-38-5)

Safety Data

• Hazardous Substances Data: 1041199-38-5(Hazardous Substances Data)

Upstream product

• 100-59-4 phenylmagnesium chloride 
• 172947-80-7 (2S,4R)-1-ethyl 2-methyl 4-hydroxypyrrolidine-1,2-dicarboxylate 
• 845965-33-5 1-ethyl 2-methyl (2S,4R)-4-(tetrahydro-2H-pyran-2-yloxy)pyrrolidine-1,2-dicarboxylate 
• 100-58-3 phenylmagnesium bromide 
• 19887-35-5 (2S,4R)-4-Hydroxy-pyrrolidine-1,2-dicarboxylic acid 1-ethyl ester 
• 108-86-1 bromobenzene 
• 51-35-4 4R-4-hydroxyproline 

Downstream Products

• 845965-31-3 (6R,7aS)-6-methoxy-1,1-diphenyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one 
• 1218989-18-4 (6R,7aS)-1,1-diphenyl-6-(prop-2-yn-1-yloxy)tetrahydro-1H,3H-pyrrolo[1,2-c]oxazol-3-one 
• 1218989-20-8 (2S,4R)-2-(diphenyl((trimethylsilyl)oxy)methyl)-4-(prop-2-yn-1-yloxy)pyrrolidine 
• 1218989-19-5 ((2S,4R)-diphenyl-4-(prop-2-yn-1-yloxy)pyrrolidin-2-yl)methanol 
• 1103893-51-1 ((2S,4R)-2(hydroxydiphenylmethyl)-4-methoxypyrrolidin-1-yl)(pyridin-2-yl)methanone 
• 1103893-34-0 ((2S,4R)-4-methoxypyrrolidin-2-yl)diphenylmethanol 
• 1041199-39-6 ethyl (2S,4R)-2-(hydroxy(diphenyl)methyl)-4-(tosyloxy)pyrrolidine-1-carboxylate 
• 176747-44-7 (2S,4R)-4-hydroxy-α,α-diphenyl-2-pyrrolidinemethanol 
• 172947-84-1 (2S,4R)-diphenyl-(1-methyl-4-hydroxypyrrolidin-2-yl)methanol 

Relevant articles and documents

Synthesis and Crystal Structure Characterization of (6 R,7a S)-1,1-Diphenyl-6-(4-vinylbenzyloxy)tetrahydropyrrolo[1,2-c]oxazol-3(1H)-one

The title compound, (6R,7aS)-1,1-Diphenyl-6-(4-vinylbenzyloxy)tetrahydropyrrolo[1,2-c]oxazol-3(1H)-one, was synthesized and characterized by 1H and 13C NMR and high-resolution mass spectrometry (HRMS). Its molecular configuration was investigated by X-ray crystallography. The crystal structure is devoid of any classical hydrogen bonding, and molecules are linked by weak CH.O contacts. In the 4-vinylbenzyloxy group, the three H atoms and one C atom are disordered over two sets of sites, with site occupancy factors of 0.75 and 0.25.

H-bond-directing organocatalyst for enantioselective [4 + 2] cycloadditions via dienamine catalysis

An efficient, highly regio- and stereoselective [4 + 2] cycloaddition reaction to generate tetrahydropyranopyrazole frameworks has been developed. To this end, a dienamine-based catalytic strategy that relies on the H-bond-directing effect of the hydroxy group of a dinaphthylprolinol-type aminocatalyst has been used. This enables the synthesis of multifunctionalized heterocyclic derivatives with three contiguous stereocenters in good yields and excellent enantioselectivities.

NOVEL NI COMPLEX AND ITS DERIVATIVES, PRODUCING METHOD, AND THE USE THEREOF AS AN ANTIOXIDANT

The present invention relates to a novel nickel complex and its derivatives, which mimic the active site of Ni-containing superoxide dismutase (NiSOD). The five-coordinate Ni(II) and Ni(III) complexes or their derivatives, and six-coordinate derivatives have the following structures of formula (I) and (II): The nickel complexes and their derivatives of the invention act as anti-oxidants or free radical scavengers. The invented nickel complexes can be used in the preparation of medicines, health foods or cosmetics for human, animals and plants, or can be used in environmental or soil protection.