(2S)-1-(4-diazo-4-ethoxycarbonyl-3-oxo-butyl)-pyrrolidine-2-carboxylic acid benzyl ester

Base Information

Chemical Name:(2S)-1-(4-diazo-4-ethoxycarbonyl-3-oxo-butyl)-pyrrolidine-2-carboxylic acid benzyl ester
CAS No.:786693-03-6
Molecular Formula:C₁₉H₂₃N₃O₅
Molecular Weight:373.409
Hs Code.:

Synonyms:(2S)-1-(4-diazo-4-ethoxycarbonyl-3-oxo-butyl)-pyrrolidine-2-carboxylic acid benzyl ester

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Chemical Property of (2S)-1-(4-diazo-4-ethoxycarbonyl-3-oxo-butyl)-pyrrolidine-2-carboxylic acid benzyl ester

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Technology Process of (2S)-1-(4-diazo-4-ethoxycarbonyl-3-oxo-butyl)-pyrrolidine-2-carboxylic acid benzyl ester

There total 1 articles about (2S)-1-(4-diazo-4-ethoxycarbonyl-3-oxo-butyl)-pyrrolidine-2-carboxylic acid benzyl ester 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: 75.0%

: 22418-80-0
3-oxopent-4-enoic acid ethyl ester

: 16652-71-4
benzyl (2S)-2-pyrrolidinecarboxylate hydrochloride

: 786693-03-6
(2S)-1-(4-diazo-4-ethoxycarbonyl-3-oxo-butyl)-pyrrolidine-2-carboxylic acid benzyl ester

Guidance literature:: 3-oxopent-4-enoic acid ethyl ester; benzyl (2S)-2-pyrrolidinecarboxylate hydrochloride; With triethylamine; In dichloromethane; for 0.5h;

With 4-toluenesulfonyl azide; triethylamine; In dichloromethane; at 0 - 20 ℃;
DOI:10.1016/j.tetasy.2004.07.013

Reference yield:

: 786693-03-6
(2S)-1-(4-diazo-4-ethoxycarbonyl-3-oxo-butyl)-pyrrolidine-2-carboxylic acid benzyl ester

: (5S,6R)-1-ethoxycarbonyl-6-benzyloxycarbonyl-1-oxo-5-azonia[4,4]nonane-1-ylide

: (5R,6R)-1-ethoxycarbonyl-6-benzyloxycarbonyl-1-oxo-5-azonia[4,4]nonane-1-ylide

Guidance literature:: With dirhodium tetraacetate; In dichloromethane; for 0.5h; Heating;
DOI:10.1016/j.tetasy.2004.07.013

Reference yield:

: 786693-03-6
(2S)-1-(4-diazo-4-ethoxycarbonyl-3-oxo-butyl)-pyrrolidine-2-carboxylic acid benzyl ester

: (8S,8aR)-1-oxo-hexahydro-indolizine-8,8a-dicarboxylic acid 8-benzyl ester 8a-ethyl ester

: (8R,8aR)-1-oxo-hexahydro-indolizine-8,8a-dicarboxylic acid 8-benzyl ester 8a-ethyl ester

: (8S,8aS)-1-oxo-hexahydro-indolizine-8,8a-dicarboxylic acid 8-benzyl ester 8a-ethyl ester

: (8R,8aS)-1-oxo-hexahydro-indolizine-8,8a-dicarboxylic acid 8-benzyl ester 8a-ethyl ester

Guidance literature:: With dirhodium tetraacetate; In toluene; for 0.5h; Title compound not separated from byproducts; Heating;
DOI:10.1016/j.tetasy.2004.07.013