Silane, [[(1R,3R)-3-(3-butynyl)-2,2,3-trimethylcyclopentyl]methoxy](1,1-dimethyl ethyl)diphenyl-

Base Information

Chemical Name:Silane, [[(1R,3R)-3-(3-butynyl)-2,2,3-trimethylcyclopentyl]methoxy](1,1-dimethyl ethyl)diphenyl-
CAS No.:462628-26-8
Molecular Formula:C29H40OSi
Molecular Weight:432.721
Hs Code.:

Synonyms:

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Chemical Property of Silane, [[(1R,3R)-3-(3-butynyl)-2,2,3-trimethylcyclopentyl]methoxy](1,1-dimethyl ethyl)diphenyl-

Chemical Property:

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Technology Process of Silane, [[(1R,3R)-3-(3-butynyl)-2,2,3-trimethylcyclopentyl]methoxy](1,1-dimethyl ethyl)diphenyl-

There total 8 articles about Silane, [[(1R,3R)-3-(3-butynyl)-2,2,3-trimethylcyclopentyl]methoxy](1,1-dimethyl ethyl)diphenyl- 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: 90.0%

: 27491-70-9,28447-24-7,25411-73-8
dimethyl diazomethylphosphonate

: 462628-25-7
3-[(1R,3R)-3-(tert-Butyl-diphenyl-silanyloxymethyl)-1,2,2-trimethyl-cyclopentyl]-propionaldehyde

: 462628-26-8
tert-Butyl-((1R,3R)-3-but-3-ynyl-2,2,3-trimethyl-cyclopentylmethoxy)-diphenyl-silane

Guidance literature:: With potassium tert-butylate; In tetrahydrofuran; at -78 - 0 ℃; for 15h;
DOI:10.1016/S0960-894X(02)00221-4

Reference yield:

: 560-09-8
(1S,3R)-(-)-camphoric acid

: 462628-26-8
tert-Butyl-((1R,3R)-3-but-3-ynyl-2,2,3-trimethyl-cyclopentylmethoxy)-diphenyl-silane

Guidance literature:: Multi-step reaction with 8 steps

1: 95 percent / LiAlH₄ / tetrahydrofuran; diethyl ether / 5 h / 20 °C

2: 86 percent / imidazole / dimethylformamide / 5 h / 0 - 20 °C

3: 97 percent / (COCl)2; DMSO; Et₃N / CH₂Cl₂ / -78 - 0 °C

4: 98 percent / NaH / tetrahydrofuran / 2 h / 0 °C

5: 95 percent / H₂ / 10 percent Pd/C / hexane; ethyl acetate / 15 h / 20 °C / 3040 Torr

6: DIBALH / CH₂Cl₂ / 3 h / -78 °C

7: (COCl)2; DMSO; Et₃N / CH₂Cl₂ / 4 h / -78 - 0 °C

8: 90 percent / t-BuOK / tetrahydrofuran / 15 h / -78 - 0 °C

With 1H-imidazole; lithium aluminium tetrahydride; oxalyl dichloride; potassium tert-butylate; hydrogen; sodium hydride; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; palladium on activated charcoal; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; 3: Swern oxidation / 4: Horner-Emmons reaction / 7: Swern oxidation;
DOI:10.1016/S0960-894X(02)00221-4

Reference yield:

: 462628-19-9
(1S,3R)-1,2,2-trimethyl-1,3-bis(hydroxymethyl)cyclpentane

: 462628-26-8
tert-Butyl-((1R,3R)-3-but-3-ynyl-2,2,3-trimethyl-cyclopentylmethoxy)-diphenyl-silane

Guidance literature:: Multi-step reaction with 7 steps

1: 86 percent / imidazole / dimethylformamide / 5 h / 0 - 20 °C

2: 97 percent / (COCl)2; DMSO; Et₃N / CH₂Cl₂ / -78 - 0 °C

3: 98 percent / NaH / tetrahydrofuran / 2 h / 0 °C

4: 95 percent / H₂ / 10 percent Pd/C / hexane; ethyl acetate / 15 h / 20 °C / 3040 Torr

5: DIBALH / CH₂Cl₂ / 3 h / -78 °C

6: (COCl)2; DMSO; Et₃N / CH₂Cl₂ / 4 h / -78 - 0 °C

7: 90 percent / t-BuOK / tetrahydrofuran / 15 h / -78 - 0 °C

With 1H-imidazole; oxalyl dichloride; potassium tert-butylate; hydrogen; sodium hydride; diisobutylaluminium hydride; dimethyl sulfoxide; triethylamine; palladium on activated charcoal; In tetrahydrofuran; hexane; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; 2: Swern oxidation / 3: Horner-Emmons reaction / 6: Swern oxidation;
DOI:10.1016/S0960-894X(02)00221-4