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

Base Information

Chemical Name:1-Pyrrolidinecarboxylic acid, 2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-5-(3-oxo-1-propenyl)-3,4- bis(phenylmethoxy)-, 1,1-dimethylethyl ester, (2R,3R,4R,5R)-
CAS No.:654061-17-3
Molecular Formula:C43H51NO6Si
Molecular Weight:705.967
Hs Code.:

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

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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-(3-oxo-1-propenyl)-3,4- bis(phenylmethoxy)-, 1,1-dimethylethyl ester, (2R,3R,4R,5R)-

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

There total 1 articles about 1-Pyrrolidinecarboxylic acid, 2-[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-5-(3-oxo-1-propenyl)-3,4- bis(phenylmethoxy)-, 1,1-dimethylethyl ester, (2R,3R,4R,5R)- 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: 57.0%

: 2136-75-6
(triphenylphosphoranylidene)acetaldehyde

: 476156-43-1
[(2'S,3'R,4'R,5'R)-3',4'-dibenzyloxy-N-tert-butyloxycarbonyl-5'-tert-butyldiphenylsilyloxymethylpyrrolidin-2'-yl]carbaldehyde

: 654061-17-3
(E,Z)-3-[(2'R,3'R,4'R,5'R)-3',4'-dibenzyloxy-N-tert-butyloxycarbonyl-5'-tert-butyldiphenylsilyloxymethylpyrrolidin-2'-yl]prop-2-enal

Guidance literature:: In toluene; at 100 ℃; for 12h;
DOI:10.1016/j.tetasy.2003.09.042

Reference yield:

: 654061-17-3
(E,Z)-3-[(2'R,3'R,4'R,5'R)-3',4'-dibenzyloxy-N-tert-butyloxycarbonyl-5'-tert-butyldiphenylsilyloxymethylpyrrolidin-2'-yl]prop-2-enal

: 3,4-bis-benzyloxy-2-(tert-butyl-diphenyl-silanyloxymethyl)-5-(3-oxo-propyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

Guidance literature:: With hydrogen; palladium on activated charcoal; In methanol; for 0.5h; under 3102.89 Torr;
DOI:10.1016/j.tetasy.2003.09.042

Reference yield:

: 654061-17-3
(E,Z)-3-[(2'R,3'R,4'R,5'R)-3',4'-dibenzyloxy-N-tert-butyloxycarbonyl-5'-tert-butyldiphenylsilyloxymethylpyrrolidin-2'-yl]prop-2-enal

: 1053563-92-0
3-((2R,3R,4R,5R)-3,4-Bis-benzyloxy-5-hydroxymethyl-pyrrolidin-2-yl)-propionaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1.1: H₂ / Pd/C / methanol / 0.5 h / 3102.89 Torr

2.1: HCl / methanol / 24 h / 20 °C

2.2: Amberlite IRA-400 (OH^-) / methanol

With hydrogenchloride; hydrogen; palladium on activated charcoal; In methanol;
DOI:10.1016/j.tetasy.2003.09.042