3-(1-benzenesulfonyl-3-benzyloxycarbonylamino-3-oxo-propyl)-cyclopentane-1,1-dicarboxylic acid diethyl ester

Base Information

Chemical Name:3-(1-benzenesulfonyl-3-benzyloxycarbonylamino-3-oxo-propyl)-cyclopentane-1,1-dicarboxylic acid diethyl ester
CAS No.:484068-59-9
Molecular Formula:C₂₈H₃₃NO₉S
Molecular Weight:559.637
Hs Code.:

Synonyms:3-(1-benzenesulfonyl-3-benzyloxycarbonylamino-3-oxo-propyl)-cyclopentane-1,1-dicarboxylic acid diethyl ester

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Chemical Property of 3-(1-benzenesulfonyl-3-benzyloxycarbonylamino-3-oxo-propyl)-cyclopentane-1,1-dicarboxylic acid diethyl ester

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Technology Process of 3-(1-benzenesulfonyl-3-benzyloxycarbonylamino-3-oxo-propyl)-cyclopentane-1,1-dicarboxylic acid diethyl ester

There total 4 articles about 3-(1-benzenesulfonyl-3-benzyloxycarbonylamino-3-oxo-propyl)-cyclopentane-1,1-dicarboxylic acid diethyl 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%

: 2-((E)-3-Benzenesulfonyl-allyl)-2-(2-iodo-ethyl)-malonic acid diethyl ester

: 484068-41-9
C₃₂H₄₃NO₄Si₂

: 484068-59-9
3-(1-benzenesulfonyl-3-benzyloxycarbonylamino-3-oxo-propyl)-cyclopentane-1,1-dicarboxylic acid diethyl ester

Guidance literature:: With hexamethyldistannane; In benzene; for 5h; UV-irradiation;
DOI:10.1021/ja028396x

Reference yield:

: 501-53-1,94274-21-2
benzyl chloroformate

: 484068-59-9
3-(1-benzenesulfonyl-3-benzyloxycarbonylamino-3-oxo-propyl)-cyclopentane-1,1-dicarboxylic acid diethyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: N-hydroxylamine hydrochloride; triethylamine / CH₂Cl₂ / 3 h / 20 °C

1.2: 82 percent / triethylamine / CH₂Cl₂

2.1: 95 percent / Et₃N / CH₂Cl₂ / 0.5 h / 20 °C

3.1: 90 percent / LHMDS / tetrahydrofuran / 0.5 h / -78 °C

4.1: 75 percent / hexamethylditin / benzene / 5 h / UV-irradiation

With hydroxylamine hydrochloride; hexamethyldistannane; triethylamine; lithium hexamethyldisilazane; In tetrahydrofuran; dichloromethane; benzene;
DOI:10.1021/ja028396x

Reference yield:

: 484068-39-5
tert-butyldiphenylsilyloxy-carbamic acid benzyl ester

: 484068-59-9
3-(1-benzenesulfonyl-3-benzyloxycarbonylamino-3-oxo-propyl)-cyclopentane-1,1-dicarboxylic acid diethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / Et₃N / CH₂Cl₂ / 0.5 h / 20 °C

2: 90 percent / LHMDS / tetrahydrofuran / 0.5 h / -78 °C

3: 75 percent / hexamethylditin / benzene / 5 h / UV-irradiation

With hexamethyldistannane; triethylamine; lithium hexamethyldisilazane; In tetrahydrofuran; dichloromethane; benzene;
DOI:10.1021/ja028396x