1-Pyrrolidinecarboxylic acid, 2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-5-[(1E)-3-methoxy-3-oxo- 1-propenyl]-3,4-bis(phenylmethoxy)-, phenylmethyl ester, (2R,3R,4R,5S)-

Base Information

Chemical Name:1-Pyrrolidinecarboxylic acid, 2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-5-[(1E)-3-methoxy-3-oxo- 1-propenyl]-3,4-bis(phenylmethoxy)-, phenylmethyl ester, (2R,3R,4R,5S)-
CAS No.:394706-13-9
Molecular Formula:C47H51NO7Si
Molecular Weight:770.01
Hs Code.:

1-Pyrrolidinecarboxylic acid,
2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-5-[(1E)-3-methoxy-3-oxo-
1-propenyl]-3,4-bis(phenylmethoxy)-, phenylmethyl ester,
(2R,3R,4R,5S)-

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1-Pyrrolidinecarboxylic acid, 2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-5-[(1E)-3-methoxy-3-oxo- 1-propenyl]-3,4-bis(phenylmethoxy)-, phenylmethyl ester, (2R,3R,4R,5S)-

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Technology Process of 1-Pyrrolidinecarboxylic acid, 2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-5-[(1E)-3-methoxy-3-oxo- 1-propenyl]-3,4-bis(phenylmethoxy)-, phenylmethyl ester, (2R,3R,4R,5S)-

There total 2 articles about 1-Pyrrolidinecarboxylic acid, 2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-5-[(1E)-3-methoxy-3-oxo- 1-propenyl]-3,4-bis(phenylmethoxy)-, phenylmethyl ester, (2R,3R,4R,5S)- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 89.0%

: 21204-67-1,2605-67-6
methyl (triphenylphosphoranylidene)acetate

: 394706-11-7
[(2'R,3'R,4'R,5'R)-3',4'-dibenzyloxy-N-benzyloxycarbonyl-5'-tert-butyldiphenylsilyloxymethylpyrrolidin-2'-yl]carbaldehyde

: 394706-13-9
methyl (E)-3-[(2'S,3'R,4'R,5'R)-3',4'-dibenzyloxy-N-benzyloxycarbonyl-5'-tert-butyldiphenylsilyloxymethylpyrrolidin-2'-yl]propenoate

Guidance literature:: In dichloromethane; at 20 ℃;
DOI:10.1016/S0957-4166(01)00440-2

Reference yield:

: 340970-04-9
(2R,3R,4R,5S)-3,4-dibenzyloxy-N-benzyloxycarbonyl-2'-O-tert-butyldiphenylsilyl-2,5-bis(hydroxymethyl)pyrrolidine

: 394706-13-9
methyl (E)-3-[(2'S,3'R,4'R,5'R)-3',4'-dibenzyloxy-N-benzyloxycarbonyl-5'-tert-butyldiphenylsilyloxymethylpyrrolidin-2'-yl]propenoate

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / 4 Angstroem MS; N-methylmorpholine N-oxide; tetra-n-propylammonium perruthenate / CH₂Cl₂ / 4 h / 20 °C

2: 89 percent / CH₂Cl₂ / 20 °C

With tetrapropylammonium perruthennate; 4 Angstroem MS; 4-methylmorpholine N-oxide; In dichloromethane;
DOI:10.1016/S0957-4166(01)00440-2