tert-Butyl-diphenyl-[(S)-3-(tetrahydro-pyran-2-yloxy)-pent-4-ynyloxy]-silane

Base Information

Chemical Name:tert-Butyl-diphenyl-[(S)-3-(tetrahydro-pyran-2-yloxy)-pent-4-ynyloxy]-silane
CAS No.:105198-78-5
Molecular Formula:C₂₆H₃₄O₃Si
Molecular Weight:422.64
Hs Code.:

Synonyms:tert-Butyl-diphenyl-[(S)-3-(tetrahydro-pyran-2-yloxy)-pent-4-ynyloxy]-silane

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Chemical Property of tert-Butyl-diphenyl-[(S)-3-(tetrahydro-pyran-2-yloxy)-pent-4-ynyloxy]-silane

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Technology Process of tert-Butyl-diphenyl-[(S)-3-(tetrahydro-pyran-2-yloxy)-pent-4-ynyloxy]-silane

There total 8 articles about tert-Butyl-diphenyl-[(S)-3-(tetrahydro-pyran-2-yloxy)-pent-4-ynyloxy]-silane 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%

: 105198-77-4
2-{(S)-1-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-3-trimethylsilanyl-prop-2-ynyloxy}-tetrahydro-pyran

: 105198-78-5
tert-Butyl-diphenyl-[(S)-3-(tetrahydro-pyran-2-yloxy)-pent-4-ynyloxy]-silane

Guidance literature:: With potassium cyanide; silver nitrate; In ethanol; at 25 ℃;
DOI:10.1055/s-1986-31612

Reference yield:

: 110-87-2
3,4-dihydro-2H-pyran

: 105198-78-5
tert-Butyl-diphenyl-[(S)-3-(tetrahydro-pyran-2-yloxy)-pent-4-ynyloxy]-silane

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / p-toluenesulfonic acid / CH₂Cl₂ / 25 °C

2: 90 percent / AgNO₃, KCN / aq. ethanol / 25 °C

With potassium cyanide; silver nitrate; toluene-4-sulfonic acid; In ethanol; dichloromethane;
DOI:10.1055/s-1986-31612

Reference yield:

: 127047-71-6
3-(tert-butyldiphenylsilyloxy)propan-1-ol

: 105198-78-5
tert-Butyl-diphenyl-[(S)-3-(tetrahydro-pyran-2-yloxy)-pent-4-ynyloxy]-silane

Guidance literature:: Multi-step reaction with 6 steps

1: acetone / 0 °C / Jones oxidation

2: oxalyl chloride, pyridine / CH₂Cl₂ / 0 - 25 °C

3: 71 percent / AlCl₃ / CH₂Cl₂ / 0 °C

4: 85 percent / (-)-pinanyl-9 BBN / tetrahydrofuran / 25 °C

5: 99 percent / p-toluenesulfonic acid / CH₂Cl₂ / 25 °C

6: 90 percent / AgNO₃, KCN / aq. ethanol / 25 °C

With pyridine; potassium cyanide; aluminium trichloride; oxalyl dichloride; (-)-pinanyl-9 BBN; silver nitrate; toluene-4-sulfonic acid; In tetrahydrofuran; ethanol; dichloromethane; acetone;
DOI:10.1055/s-1986-31612