3-Methyl-4-(7-methyl-12-(trimethylsilyl)-trans,trans-3,7-dodecadien-11-ynyl)-2-cyclohexenone

Base Information

Chemical Name:3-Methyl-4-(7-methyl-12-(trimethylsilyl)-trans,trans-3,7-dodecadien-11-ynyl)-2-cyclohexenone
CAS No.:72867-87-9
Molecular Formula:C₂₃H₃₆OSi
Molecular Weight:356.624
Hs Code.:

Synonyms:3-Methyl-4-(7-methyl-12-(trimethylsilyl)-trans,trans-3,7-dodecadien-11-ynyl)-2-cyclohexenone

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Chemical Property of 3-Methyl-4-(7-methyl-12-(trimethylsilyl)-trans,trans-3,7-dodecadien-11-ynyl)-2-cyclohexenone

Chemical Property:

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Technology Process of 3-Methyl-4-(7-methyl-12-(trimethylsilyl)-trans,trans-3,7-dodecadien-11-ynyl)-2-cyclohexenone

There total 8 articles about 3-Methyl-4-(7-methyl-12-(trimethylsilyl)-trans,trans-3,7-dodecadien-11-ynyl)-2-cyclohexenone 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:

: 72867-85-7
3-Methyl-4-(7-methyl-12-(trimethylsilyl)-trans,trans-3,7-dodecadien-11-ynyl)-2-cyclohexenone Ethylene Thioketal

: 72867-87-9
3-Methyl-4-(7-methyl-12-(trimethylsilyl)-trans,trans-3,7-dodecadien-11-ynyl)-2-cyclohexenone

Guidance literature:: With methyl iodide; In water; acetonitrile; at 40 ℃; for 19h; Yield given;
DOI:10.1021/jo01295a019

Reference yield:

: 68654-84-2
4-pentynyl diethyl acetal

: 72867-87-9
3-Methyl-4-(7-methyl-12-(trimethylsilyl)-trans,trans-3,7-dodecadien-11-ynyl)-2-cyclohexenone

Guidance literature:: Multi-step reaction with 8 steps

1: 68 percent / n-BuLi / hexane; tetrahydrofuran / 1) -78 deg C, 1 h, 2) r.t., 18 h

2: 88 percent / HCl/H₂O / 3 h / Ambient temperature

3: 1) Mg

4: acetic acid / 12 h / 110 °C

5: 100 percent / LiAlH₄ / diethyl ether / 1.5 h / 0 °C

6: 98 percent / CrO₃/pyridine / CH₂Cl₂ / 0.33 h / Ambient temperature

7: C₆H₅Li

8: MeI / acetonitrile; H₂O / 19 h / 40 °C

With pyridine; chromium(VI) oxide; hydrogenchloride; lithium aluminium tetrahydride; n-butyllithium; water; magnesium; phenyllithium; methyl iodide; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; water; acetic acid; acetonitrile;
DOI:10.1021/jo01295a019

Reference yield:

: 72867-79-9
4-Methyl-9-(trimethylsilyl)-trans-4-nonen-8-ynol

: 72867-87-9
3-Methyl-4-(7-methyl-12-(trimethylsilyl)-trans,trans-3,7-dodecadien-11-ynyl)-2-cyclohexenone

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / CrO₃/pyridine / CH₂Cl₂ / 0.33 h / Ambient temperature

2: C₆H₅Li

3: MeI / acetonitrile; H₂O / 19 h / 40 °C

With pyridine; chromium(VI) oxide; phenyllithium; methyl iodide; In dichloromethane; water; acetonitrile;
DOI:10.1021/jo01295a019