3,4-Dimethyl-2-<(Z)-6-(tetrahydro-2H-pyranyloxy)-3-hexen-1-yl>-2-cyclohexen-1-on

Base Information

Chemical Name:3,4-Dimethyl-2-<(Z)-6-(tetrahydro-2H-pyranyloxy)-3-hexen-1-yl>-2-cyclohexen-1-on
CAS No.:120385-62-8
Molecular Formula:C₁₉H₃₀O₃
Molecular Weight:306.445
Hs Code.:

Synonyms:3,4-Dimethyl-2-<(Z)-6-(tetrahydro-2H-pyranyloxy)-3-hexen-1-yl>-2-cyclohexen-1-on

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Chemical Property of 3,4-Dimethyl-2-<(Z)-6-(tetrahydro-2H-pyranyloxy)-3-hexen-1-yl>-2-cyclohexen-1-on

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Technology Process of 3,4-Dimethyl-2-<(Z)-6-(tetrahydro-2H-pyranyloxy)-3-hexen-1-yl>-2-cyclohexen-1-on

There total 9 articles about 3,4-Dimethyl-2-<(Z)-6-(tetrahydro-2H-pyranyloxy)-3-hexen-1-yl>-2-cyclohexen-1-on 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: 94.0%

: 110-87-2
3,4-dihydro-2H-pyran

: 120385-63-9
2-<(Z)-6-Hydroxy-3-hexen-1-yl>-3,4-dimethyl-2-cyclohexen-1-on

: 120385-62-8
3,4-Dimethyl-2-<(Z)-6-(tetrahydro-2H-pyranyloxy)-3-hexen-1-yl>-2-cyclohexen-1-on

Guidance literature:: toluene-4-sulfonic acid; In diethyl ether; for 2h; Ambient temperature;

Reference yield:

: 104178-62-3
6-<(tetrahydro-2H-pyran-2-yl)oxy>-3-hexyn-1-ol

: 120385-62-8
3,4-Dimethyl-2-<(Z)-6-(tetrahydro-2H-pyranyloxy)-3-hexen-1-yl>-2-cyclohexen-1-on

Guidance literature:: Multi-step reaction with 6 steps

1: 94 percent / H₂, quinoline / 10percent Pd/BaSO₄ / petroleum ether / 6 h

2: 93 percent / 40percent NaOH / 5 h / 40 °C

3: 76 percent / LiBr / dimethylsulfoxide / 2 h / 70 °C

4: 1.) 15percent BuLi / 1.) n-hexane, THF, -80 deg C, 15 min, 2.) HMPA, -70 deg C

5: 6 N HCl / acetone / 2 h / 0 deg C up to room temp.

6: 94 percent / p-toluenesulfonic acid / diethyl ether / 2 h / Ambient temperature

With quinoline; hydrogenchloride; sodium hydroxide; n-butyllithium; hydrogen; lithium bromide; Pd-BaSO₄; toluene-4-sulfonic acid; In diethyl ether; dimethyl sulfoxide; acetone; Petroleum ether;

Reference yield:

: 88730-60-3
(Z)-6-(tetrahydro-2H-pyran-2-yloxy)hex-3-en-1-ol

: 120385-62-8
3,4-Dimethyl-2-<(Z)-6-(tetrahydro-2H-pyranyloxy)-3-hexen-1-yl>-2-cyclohexen-1-on

Guidance literature:: Multi-step reaction with 5 steps

1: 93 percent / 40percent NaOH / 5 h / 40 °C

2: 76 percent / LiBr / dimethylsulfoxide / 2 h / 70 °C

3: 1.) 15percent BuLi / 1.) n-hexane, THF, -80 deg C, 15 min, 2.) HMPA, -70 deg C

4: 6 N HCl / acetone / 2 h / 0 deg C up to room temp.

5: 94 percent / p-toluenesulfonic acid / diethyl ether / 2 h / Ambient temperature

With hydrogenchloride; sodium hydroxide; n-butyllithium; lithium bromide; toluene-4-sulfonic acid; In diethyl ether; dimethyl sulfoxide; acetone;