4-(7-Bromo-hepta-1,5-diynyl)-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexanone

Base Information

Chemical Name:4-(7-Bromo-hepta-1,5-diynyl)-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexanone
CAS No.:186095-56-7
Molecular Formula:C₁₉H₂₉BrO₂Si
Molecular Weight:397.428
Hs Code.:

Synonyms:4-(7-Bromo-hepta-1,5-diynyl)-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexanone

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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 4-(7-Bromo-hepta-1,5-diynyl)-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexanone

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Technology Process of 4-(7-Bromo-hepta-1,5-diynyl)-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexanone

There total 1 articles about 4-(7-Bromo-hepta-1,5-diynyl)-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexanone 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%

: 186095-55-6
[8-(7-Bromo-hepta-1,5-diynyl)-1,4-dioxa-spiro[4.5]dec-8-yloxy]-tert-butyl-dimethyl-silane

: 186095-56-7
4-(7-Bromo-hepta-1,5-diynyl)-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexanone

Guidance literature:: With trifluoroacetic acid; In chloroform; for 36h; Ambient temperature;

Reference yield: 94.0%

: 186095-56-7
4-(7-Bromo-hepta-1,5-diynyl)-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexanone

: 186095-54-5
4-(7-Bromo-hepta-1,5-diynyl)-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexanone oxime

Guidance literature:: With hydroxylamine hydrochloride; sodium acetate; In methanol; at 0 ℃; for 2h;

Reference yield:

: 186095-56-7
4-(7-Bromo-hepta-1,5-diynyl)-4-(tert-butyl-dimethyl-silanyloxy)-cyclohexanone

: 186095-70-5
N-[4-(tert-Butyl-dimethyl-silanyloxy)-4-(7-oxo-hepta-1,5-diynyl)-cyclohex-1-enyl]-2,2,2-trifluoro-acetamide

Guidance literature:: Multi-step reaction with 4 steps

1: 94 percent / H₂N-OH*HCl, NaOAc / methanol / 2 h / 0 °C

2: 79 percent / NaH/paraffin / tetrahydrofuran / 36 h / Ambient temperature; several drops of water

3: 89 percent / CH₂Cl₂ / 2.5 h / Ambient temperature

4: 14 percent / Li-tetramethylpiperidide / tetrahydrofuran; hexane / 1 h / -30 °C

With Li-tetramethylpiperidide; hydroxylamine hydrochloride; sodium acetate; sodium hydride; paraffin; In tetrahydrofuran; methanol; hexane; dichloromethane;