9-(2',6',6'-trimethylcyclohex-1'-enyl)-8-acetoxy-3,7-dimethyl-9-(p-tolylsulfonyl)nona-2Z,4E,6E-trien-1-ol

Base Information

Chemical Name:9-(2',6',6'-trimethylcyclohex-1'-enyl)-8-acetoxy-3,7-dimethyl-9-(p-tolylsulfonyl)nona-2Z,4E,6E-trien-1-ol
CAS No.:181053-77-0
Molecular Formula:C₂₉H₄₀O₅S
Molecular Weight:500.7
Hs Code.:

Synonyms:9-(2',6',6'-trimethylcyclohex-1'-enyl)-8-acetoxy-3,7-dimethyl-9-(p-tolylsulfonyl)nona-2Z,4E,6E-trien-1-ol

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Chemical Property of 9-(2',6',6'-trimethylcyclohex-1'-enyl)-8-acetoxy-3,7-dimethyl-9-(p-tolylsulfonyl)nona-2Z,4E,6E-trien-1-ol

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Technology Process of 9-(2',6',6'-trimethylcyclohex-1'-enyl)-8-acetoxy-3,7-dimethyl-9-(p-tolylsulfonyl)nona-2Z,4E,6E-trien-1-ol

There total 12 articles about 9-(2',6',6'-trimethylcyclohex-1'-enyl)-8-acetoxy-3,7-dimethyl-9-(p-tolylsulfonyl)nona-2Z,4E,6E-trien-1-ol 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: 99.0%

: 463302-50-3
9-(2',6',6'-trimethylcyclohex-1'-enyl)-8-acetoxy-1-tert-butyldiphenylsiloxy-3,7-dimethyl-9-(p-tolylsulfonyl)nona-2Z,4E,6E-triene

: 181053-77-0
9-(2',6',6'-trimethylcyclohex-1'-enyl)-8-acetoxy-3,7-dimethyl-9-(p-tolylsulfonyl)nona-2Z,4E,6E-trien-1-ol

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 0.5h;
DOI:10.1039/b201304e

Reference yield:

: 181053-78-1
ethyl (2E,4E,6Z)-8-hydroxy-2,6-dimethylocta-2,4,6-trienoate

: 181053-77-0
9-(2',6',6'-trimethylcyclohex-1'-enyl)-8-acetoxy-3,7-dimethyl-9-(p-tolylsulfonyl)nona-2Z,4E,6E-trien-1-ol

Guidance literature:: Multi-step reaction with 6 steps

1.1: 98 percent / imidazole / dimethylformamide / 1 h / 20 °C

2.1: 96 percent / LiAlH₄; AlCl₃ / diethyl ether / 3 h / 0 °C

3.1: 100 percent / MnO₂ / hexane; CHCl₃ / 12 h / 20 °C

4.1: n-BuLi / tetrahydrofuran; hexane / 1 h / -78 °C

4.2: tetrahydrofuran; hexane / 3 h / -78 °C

5.1: 118.2 mg / tetrahydrofuran; hexane / -78 - 20 °C

6.1: 99 percent / TBAF / tetrahydrofuran / 0.5 h / 20 °C

With 1H-imidazole; manganese(IV) oxide; lithium aluminium tetrahydride; n-butyllithium; aluminium trichloride; tetrabutyl ammonium fluoride; In tetrahydrofuran; diethyl ether; hexane; chloroform; N,N-dimethyl-formamide;
DOI:10.1039/b201304e

Reference yield:

: 181053-80-5
(2E,4E,6Z)-8-tert-butyldiphenylsiloxy-2,6-dimethylocta-2,4,6-trien-1-ol

: 181053-77-0
9-(2',6',6'-trimethylcyclohex-1'-enyl)-8-acetoxy-3,7-dimethyl-9-(p-tolylsulfonyl)nona-2Z,4E,6E-trien-1-ol

Guidance literature:: Multi-step reaction with 4 steps

1.1: 100 percent / MnO₂ / hexane; CHCl₃ / 12 h / 20 °C

2.1: n-BuLi / tetrahydrofuran; hexane / 1 h / -78 °C

2.2: tetrahydrofuran; hexane / 3 h / -78 °C

3.1: 118.2 mg / tetrahydrofuran; hexane / -78 - 20 °C

4.1: 99 percent / TBAF / tetrahydrofuran / 0.5 h / 20 °C

With manganese(IV) oxide; n-butyllithium; tetrabutyl ammonium fluoride; In tetrahydrofuran; hexane; chloroform;
DOI:10.1039/b201304e