[(2E,4E)-5-(2-Acetoxymethyl-6,6-dimethyl-cyclohex-1-enyl)-3-methyl-penta-2,4-dienyl]-triphenyl-phosphonium; bromide

Base Information

Chemical Name:[(2E,4E)-5-(2-Acetoxymethyl-6,6-dimethyl-cyclohex-1-enyl)-3-methyl-penta-2,4-dienyl]-triphenyl-phosphonium; bromide
CAS No.:81121-47-3
Molecular Formula:Br*C₃₅H₄₀O₂P
Molecular Weight:603.579
Hs Code.:

Synonyms:[(2E,4E)-5-(2-Acetoxymethyl-6,6-dimethyl-cyclohex-1-enyl)-3-methyl-penta-2,4-dienyl]-triphenyl-phosphonium; bromide

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Chemical Property of [(2E,4E)-5-(2-Acetoxymethyl-6,6-dimethyl-cyclohex-1-enyl)-3-methyl-penta-2,4-dienyl]-triphenyl-phosphonium; bromide

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Technology Process of [(2E,4E)-5-(2-Acetoxymethyl-6,6-dimethyl-cyclohex-1-enyl)-3-methyl-penta-2,4-dienyl]-triphenyl-phosphonium; bromide

There total 7 articles about [(2E,4E)-5-(2-Acetoxymethyl-6,6-dimethyl-cyclohex-1-enyl)-3-methyl-penta-2,4-dienyl]-triphenyl-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:

: 65519-73-5
6-isopropoxymethylene-2,2-dimethyl-cyclohexanone

: 81121-47-3
[(2E,4E)-5-(2-Acetoxymethyl-6,6-dimethyl-cyclohex-1-enyl)-3-methyl-penta-2,4-dienyl]-triphenyl-phosphonium; bromide

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) n-butyllithium / 1.) THF, hexane, -65 - 0 deg C, 2.) -65 deg C up to room temp., 1 h

2: 1 N H₂SO₄ / acetone / 0.5 h

3: LiAlH₄ / diethyl ether / 3 h / Ambient temperature

4: pyridine / diethyl ether / 2 h / Ambient temperature

5: 99 percent / CH₂Cl₂ / 1 h / Ambient temperature

With pyridine; lithium aluminium tetrahydride; n-butyllithium; sulfuric acid; In diethyl ether; dichloromethane; acetone;
DOI:10.1021/jo00348a043

Reference yield:

: 76337-17-2
2-formyl-6,6-dimethylcyclohexanone

: 81121-47-3
[(2E,4E)-5-(2-Acetoxymethyl-6,6-dimethyl-cyclohex-1-enyl)-3-methyl-penta-2,4-dienyl]-triphenyl-phosphonium; bromide

Guidance literature:: Multi-step reaction with 6 steps

1: 90 percent / potassium carbonate / acetone / 6 h / Heating

2: 1.) n-butyllithium / 1.) THF, hexane, -65 - 0 deg C, 2.) -65 deg C up to room temp., 1 h

3: 1 N H₂SO₄ / acetone / 0.5 h

4: LiAlH₄ / diethyl ether / 3 h / Ambient temperature

5: pyridine / diethyl ether / 2 h / Ambient temperature

6: 99 percent / CH₂Cl₂ / 1 h / Ambient temperature

With pyridine; lithium aluminium tetrahydride; n-butyllithium; sulfuric acid; potassium carbonate; In diethyl ether; dichloromethane; acetone;
DOI:10.1021/jo00348a043

Reference yield:

: 81121-45-1
(E)-1-(2-Hydroxymethyl-6,6-dimethyl-cyclohex-1-enyl)-3-methyl-penta-1,4-dien-3-ol

: 81121-47-3
[(2E,4E)-5-(2-Acetoxymethyl-6,6-dimethyl-cyclohex-1-enyl)-3-methyl-penta-2,4-dienyl]-triphenyl-phosphonium; bromide

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / diethyl ether / 2 h / Ambient temperature

2: 99 percent / CH₂Cl₂ / 1 h / Ambient temperature

With pyridine; In diethyl ether; dichloromethane;
DOI:10.1021/jo00348a043