1,2,3,3-tetrakis(benzyloxycarbonyl)-5-(R)-(1'-(4-bromophenyl)ethenyl)pyrazolidine

Base Information

Chemical Name:1,2,3,3-tetrakis(benzyloxycarbonyl)-5-(R)-(1'-(4-bromophenyl)ethenyl)pyrazolidine
CAS No.:1095074-07-9
Molecular Formula:C₄₃H₃₇BrN₂O₈
Molecular Weight:789.679
Hs Code.:

Synonyms:1,2,3,3-tetrakis(benzyloxycarbonyl)-5-(R)-(1'-(4-bromophenyl)ethenyl)pyrazolidine

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Chemical Property of 1,2,3,3-tetrakis(benzyloxycarbonyl)-5-(R)-(1'-(4-bromophenyl)ethenyl)pyrazolidine

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Technology Process of 1,2,3,3-tetrakis(benzyloxycarbonyl)-5-(R)-(1'-(4-bromophenyl)ethenyl)pyrazolidine

There total 2 articles about 1,2,3,3-tetrakis(benzyloxycarbonyl)-5-(R)-(1'-(4-bromophenyl)ethenyl)pyrazolidine 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: 83.0%

: 589-87-7
1,4-bromoiodobenzene

: C₃₆H₃₂N₂O₈

: 1095074-07-9
1,2,3,3-tetrakis(benzyloxycarbonyl)-5-(R)-(1'-(4-bromophenyl)ethenyl)pyrazolidine

Guidance literature:: With silver orthophosphate; C₄₅H₃₈N₂O₂; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; at 20 - 80 ℃; optical yield given as %ee; enantioselective reaction; Inert atmosphere;
DOI:10.1039/b912108k

Reference yield:

: 1095073-63-4
dibenzyl 2-[1',2'-bis(benzyloxycarbonyl)hydrazinyl]-2-(2'',3''-butadienyl)malonate

: 589-87-7
1,4-bromoiodobenzene

: 1095074-07-9
1,2,3,3-tetrakis(benzyloxycarbonyl)-5-(R)-(1'-(4-bromophenyl)ethenyl)pyrazolidine

: 1095073-93-0
1,2,3,3-tetrakis(benzyloxycarbonyl)-5-(1'-(4''-bromophenyl)ethenyl)pyrazolidine

Guidance literature:: With silver orthophosphate; (4R,4’R)-2,2’-(propane-2,2-diyl)bis(4-benzyl-4,5-dihydrooxazole); bis(dibenzylideneacetone)-palladium⁽⁰⁾; In tetrahydrofuran; at 20 - 70 ℃; optical yield given as %ee;
DOI:10.1016/j.tet.2008.09.049