(1S,3R)-1-(t-Butyldimethylsiloxy)-3-(1-ethoxyethoxy)-4-ethylidene-2,2-dimethylcyclohexane

Base Information

Chemical Name:(1S,3R)-1-(t-Butyldimethylsiloxy)-3-(1-ethoxyethoxy)-4-ethylidene-2,2-dimethylcyclohexane
CAS No.:139118-62-0
Molecular Formula:C₂₀H₄₀O₃Si
Molecular Weight:356.621
Hs Code.:

Synonyms:(1S,3R)-1-(t-Butyldimethylsiloxy)-3-(1-ethoxyethoxy)-4-ethylidene-2,2-dimethylcyclohexane

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (1S,3R)-1-(t-Butyldimethylsiloxy)-3-(1-ethoxyethoxy)-4-ethylidene-2,2-dimethylcyclohexane

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Technology Process of (1S,3R)-1-(t-Butyldimethylsiloxy)-3-(1-ethoxyethoxy)-4-ethylidene-2,2-dimethylcyclohexane

There total 5 articles about (1S,3R)-1-(t-Butyldimethylsiloxy)-3-(1-ethoxyethoxy)-4-ethylidene-2,2-dimethylcyclohexane 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: 98.1%

: 139118-54-0
(1R,3S)-3-(t-Butyldimethylsiloxy)-6-ethylidene-2,2-dimethylcyclohexanol

: 109-92-2,25104-37-4
ethyl vinyl ether

: 139118-62-0
(1S,3R)-1-(t-Butyldimethylsiloxy)-3-(1-ethoxyethoxy)-4-ethylidene-2,2-dimethylcyclohexane

Guidance literature:: With toluene-4-sulfonic acid; Ambient temperature;

Reference yield:

: 106540-31-2
(+)-(S)-3-(tert-butyldimethylsiloxy)-2,2-dimethylcyclohexanone

: 139118-62-0
(1S,3R)-1-(t-Butyldimethylsiloxy)-3-(1-ethoxyethoxy)-4-ethylidene-2,2-dimethylcyclohexane

Guidance literature:: Multi-step reaction with 3 steps

1: 1) lithium diisopropylamide / 1) THF/hexane, -78 degC, 30 min, 2) THF, -78 degC, 1 h

2: 88 percent / NaBH₄ / tetrahydrofuran; ethanol / 2 h / 0 - 5 °C

3: 98.1 percent / toluene-p-sulphonic acid monohydrate / Ambient temperature

With sodium tetrahydroborate; toluene-4-sulfonic acid; lithium diisopropyl amide; In tetrahydrofuran; ethanol;

Reference yield:

: 123427-43-0
(3S)-3-(t-Butyldimethylsiloxy)-6-ethylidene-2,2-dimethylcyclohexanone

: 139118-62-0
(1S,3R)-1-(t-Butyldimethylsiloxy)-3-(1-ethoxyethoxy)-4-ethylidene-2,2-dimethylcyclohexane

Guidance literature:: Multi-step reaction with 2 steps

1: 88 percent / NaBH₄ / tetrahydrofuran; ethanol / 2 h / 0 - 5 °C

2: 98.1 percent / toluene-p-sulphonic acid monohydrate / Ambient temperature

With sodium tetrahydroborate; toluene-4-sulfonic acid; In tetrahydrofuran; ethanol;