(2-Carboxy-ethyl)-diphenyl-((E)-tridec-2-ene-4,7-diynyl)-phosphonium; bromide

Base Information

Chemical Name:(2-Carboxy-ethyl)-diphenyl-((E)-tridec-2-ene-4,7-diynyl)-phosphonium; bromide
CAS No.:118268-12-5
Molecular Formula:Br*C₂₈H₃₂O₂P
Molecular Weight:511.439
Hs Code.:

Synonyms:(2-Carboxy-ethyl)-diphenyl-((E)-tridec-2-ene-4,7-diynyl)-phosphonium; bromide

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Chemical Property of (2-Carboxy-ethyl)-diphenyl-((E)-tridec-2-ene-4,7-diynyl)-phosphonium; bromide

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Technology Process of (2-Carboxy-ethyl)-diphenyl-((E)-tridec-2-ene-4,7-diynyl)-phosphonium; bromide

There total 6 articles about (2-Carboxy-ethyl)-diphenyl-((E)-tridec-2-ene-4,7-diynyl)-phosphonium; bromide 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: 50.0%

: 87291-69-8
1-bromo-2E-tridecene-4,7-diyne

: 2848-01-3
3-(diphenylphosphino)propionic acid

: 118268-12-5
(2-Carboxy-ethyl)-diphenyl-((E)-tridec-2-ene-4,7-diynyl)-phosphonium; bromide

Guidance literature:: In diethyl ether; at 20 ℃; for 48h;
DOI:10.1016/0040-4039(88)85088-3

Reference yield:

: 35042-52-5
(E)-2-penten-4-yn-1-ol

: 118268-12-5
(2-Carboxy-ethyl)-diphenyl-((E)-tridec-2-ene-4,7-diynyl)-phosphonium; bromide

Guidance literature:: Multi-step reaction with 5 steps

1: toluenesulfonic acid / 1 h / 0 °C

2: 1.) C₂H₅MgBr, 2.)CuBr / 1.) THF, 20 deg C, 2.) 60 deg C, 45 min

3: 0.5 N H₂SO₄ / acetone / 3 h / 20 °C

4: 63 percent / PBr₃, 5percent pyridine / diethyl ether / 18 h / 20 °C

5: 50 percent / diethyl ether / 48 h / 20 °C

With pyridine; sulfuric acid; o-toluenesulfonic acid; ethylmagnesium bromide; phosphorus tribromide; copper(I) bromide; In diethyl ether; acetone;
DOI:10.1016/0040-4039(88)85088-3

Reference yield:

: 18495-27-7
1-bromooct-2-yne

: 118268-12-5
(2-Carboxy-ethyl)-diphenyl-((E)-tridec-2-ene-4,7-diynyl)-phosphonium; bromide

Guidance literature:: Multi-step reaction with 4 steps

1: 1.) C₂H₅MgBr, 2.)CuBr / 1.) THF, 20 deg C, 2.) 60 deg C, 45 min

2: 0.5 N H₂SO₄ / acetone / 3 h / 20 °C

3: 63 percent / PBr₃, 5percent pyridine / diethyl ether / 18 h / 20 °C

4: 50 percent / diethyl ether / 48 h / 20 °C

With pyridine; sulfuric acid; ethylmagnesium bromide; phosphorus tribromide; copper(I) bromide; In diethyl ether; acetone;
DOI:10.1016/0040-4039(88)85088-3