rac-5-(6,6-dimethyl-2-formyl-1-cyclohexen-1-yl)-3-methyl-3-hydroxy-1-penten-4-yne

Base Information

Chemical Name:rac-5-(6,6-dimethyl-2-formyl-1-cyclohexen-1-yl)-3-methyl-3-hydroxy-1-penten-4-yne
CAS No.:81121-44-0
Molecular Formula:C₁₅H₂₀O₂
Molecular Weight:232.323
Hs Code.:

Synonyms:rac-5-(6,6-dimethyl-2-formyl-1-cyclohexen-1-yl)-3-methyl-3-hydroxy-1-penten-4-yne

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Chemical Property of rac-5-(6,6-dimethyl-2-formyl-1-cyclohexen-1-yl)-3-methyl-3-hydroxy-1-penten-4-yne

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Technology Process of rac-5-(6,6-dimethyl-2-formyl-1-cyclohexen-1-yl)-3-methyl-3-hydroxy-1-penten-4-yne

There total 5 articles about rac-5-(6,6-dimethyl-2-formyl-1-cyclohexen-1-yl)-3-methyl-3-hydroxy-1-penten-4-yne 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:

: 1-[3-(1-Ethoxy-ethoxy)-3-methyl-pent-4-en-1-ynyl]-6-[1-isopropoxy-meth-(Z)-ylidene]-2,2-dimethyl-cyclohexanol

: 81121-44-0
rac-5-(6,6-dimethyl-2-formyl-1-cyclohexen-1-yl)-3-methyl-3-hydroxy-1-penten-4-yne

Guidance literature:: With sulfuric acid; In acetone; for 0.5h; Yield given;
DOI:10.1021/jo00348a043

Reference yield:

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

: 81121-44-0
rac-5-(6,6-dimethyl-2-formyl-1-cyclohexen-1-yl)-3-methyl-3-hydroxy-1-penten-4-yne

Guidance literature:: Multi-step reaction with 2 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

With n-butyllithium; sulfuric acid; In acetone;
DOI:10.1021/jo00348a043

Reference yield:

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

: 81121-44-0
rac-5-(6,6-dimethyl-2-formyl-1-cyclohexen-1-yl)-3-methyl-3-hydroxy-1-penten-4-yne

Guidance literature:: Multi-step reaction with 3 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

With n-butyllithium; sulfuric acid; potassium carbonate; In acetone;
DOI:10.1021/jo00348a043