3-benzyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

Base Information

Chemical Name:3-benzyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
CAS No.:69077-05-0
Molecular Formula:C₂₀H₁₆N₂O₅S
Molecular Weight:396.423
Hs Code.:

Synonyms:3-benzyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

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Chemical Property of 3-benzyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

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Technology Process of 3-benzyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

There total 1 articles about 3-benzyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-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:

: 69077-04-9
(2-oxo-4-phenylacetylsulfanyl-azetidin-1-yl)-(triphenyl-λ⁵-phosphanylidene)-acetic acid 4-nitro-benzyl ester

: 69077-05-0
3-benzyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

Guidance literature:: With hydroquinone; In toluene; for 36h;
DOI:10.1021/ja00515a024

Reference yield: 65.0%

: 69077-05-0
3-benzyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

: 93847-49-5
4-nitrobenzyl 3-benzylidene-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylate

Guidance literature:: With triethylamine; at 23 ℃; for 0.25h; 1.) THF; 2.)dichloromethane;
DOI:10.1139/v84-388

Reference yield:

: 69077-05-0
3-benzyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester

: 93847-53-1
3-benzylidene-7-oxo-4-thia-1-azabicyclo<3.2.0>heptane-2-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 65 percent / 1.) triehtylamine / 0.25 h / 23 °C / 1.) THF; 2.)dichloromethane

2: 98 percent / sodium bicarbonate / palladium on Celite / tetrahydrofuran; diethyl ether; H₂O / 6 h / 23 °C / 1551.4 - 2585.7 Torr

With sodium hydrogencarbonate; triethylamine; palladium matal-containing silica-supported catalyst; In tetrahydrofuran; diethyl ether; water;
DOI:10.1139/v84-388