4-[2-(t-butyl-diphenyl-silanyloxy)-ethyl]-6,6-dimethyl-1-methylene-octahydro-naphthalen-4a-ol

Base Information

Chemical Name:4-[2-(t-butyl-diphenyl-silanyloxy)-ethyl]-6,6-dimethyl-1-methylene-octahydro-naphthalen-4a-ol
CAS No.:848122-38-3
Molecular Formula:C₃₁H₄₄O₂Si
Molecular Weight:476.775
Hs Code.:

Synonyms:4-[2-(t-butyl-diphenyl-silanyloxy)-ethyl]-6,6-dimethyl-1-methylene-octahydro-naphthalen-4a-ol

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Chemical Property of 4-[2-(t-butyl-diphenyl-silanyloxy)-ethyl]-6,6-dimethyl-1-methylene-octahydro-naphthalen-4a-ol

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Technology Process of 4-[2-(t-butyl-diphenyl-silanyloxy)-ethyl]-6,6-dimethyl-1-methylene-octahydro-naphthalen-4a-ol

There total 3 articles about 4-[2-(t-butyl-diphenyl-silanyloxy)-ethyl]-6,6-dimethyl-1-methylene-octahydro-naphthalen-4a-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: 92.0%

: 848122-36-1
1-[3-(t-butyl-diphenyl-silanyloxy)-1-methylene-propyl]-2-isopropenyl-5,5-dimethylcyclohexanol

: 848122-38-3
4-[2-(t-butyl-diphenyl-silanyloxy)-ethyl]-6,6-dimethyl-1-methylene-octahydro-naphthalen-4a-ol

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In toluene; at 220 ℃; for 1h; microwave irradiation;
DOI:10.1021/jo047916z

Reference yield:

: 16750-82-6
(S)-isopiperitenone

: 848122-38-3
4-[2-(t-butyl-diphenyl-silanyloxy)-ethyl]-6,6-dimethyl-1-methylene-octahydro-naphthalen-4a-ol

Guidance literature:: Multi-step reaction with 3 steps

1.1: CuI / diethyl ether / -10 °C

1.2: 83 percent / diethyl ether / -10 - 20 °C

2.1: t-BuLi / diethyl ether / 0.17 h / -90 °C

2.2: 87 percent / diethyl ether / -90 °C

3.1: 92 percent / DBU / toluene / 1 h / 220 °C / microwave irradiation

With copper(l) iodide; tert.-butyl lithium; 1,8-diazabicyclo[5.4.0]undec-7-ene; In diethyl ether; toluene;
DOI:10.1021/jo047916z

Reference yield:

: 848122-34-9
2-isopropenyl-5,5-dimethyl-cyclohexanone

: 848122-38-3
4-[2-(t-butyl-diphenyl-silanyloxy)-ethyl]-6,6-dimethyl-1-methylene-octahydro-naphthalen-4a-ol

Guidance literature:: Multi-step reaction with 2 steps

1.1: t-BuLi / diethyl ether / 0.17 h / -90 °C

1.2: 87 percent / diethyl ether / -90 °C

2.1: 92 percent / DBU / toluene / 1 h / 220 °C / microwave irradiation

With tert.-butyl lithium; 1,8-diazabicyclo[5.4.0]undec-7-ene; In diethyl ether; toluene;
DOI:10.1021/jo047916z