Silane, (1,1-dimethylethyl)[[(1S,6S)-1-[3-methoxy-2-(2-propenyl)phenyl]-6-[(tetra hydro-2H-pyran-2-yl)oxy]-2-undecynyl]oxy]dimethyl-

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Chemical Name:Silane, (1,1-dimethylethyl)[[(1S,6S)-1-[3-methoxy-2-(2-propenyl)phenyl]-6-[(tetra hydro-2H-pyran-2-yl)oxy]-2-undecynyl]oxy]dimethyl-
CAS No.:223734-59-6
Molecular Formula:C32H52O4Si
Molecular Weight:528.848
Hs Code.:
Mol file:223734-59-6.mol

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Chemical Property of Silane, (1,1-dimethylethyl)[[(1S,6S)-1-[3-methoxy-2-(2-propenyl)phenyl]-6-[(tetra hydro-2H-pyran-2-yl)oxy]-2-undecynyl]oxy]dimethyl-

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Technology Process of Silane, (1,1-dimethylethyl)[[(1S,6S)-1-[3-methoxy-2-(2-propenyl)phenyl]-6-[(tetra hydro-2H-pyran-2-yl)oxy]-2-undecynyl]oxy]dimethyl-

There total 23 articles about Silane, (1,1-dimethylethyl)[[(1S,6S)-1-[3-methoxy-2-(2-propenyl)phenyl]-6-[(tetra hydro-2H-pyran-2-yl)oxy]-2-undecynyl]oxy]dimethyl- 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%

: 18162-48-6
tert-butyldimethylsilyl chloride

: 223734-58-5
(αS)-3-methoxy-2-(2-propenyl)-α-[(5S)-5-[(tetrahydro-2H-pyran-2-yl)oxy]-1-decynyl]benzenemethanol

: 223734-59-6
(1,1-dimethylethyl)[[(1S,6S)-1-[3-methoxy-2-(2-propenyl)phenyl]-6-[(tetrahydro-2H-pyran-2-yl)oxy]-2-undecynyl]oxy]dimethylsilane

Guidance literature:: With 1H-imidazole; dmap; In dichloromethane; N,N-dimethyl-formamide; at 20 ℃; for 15h;
DOI:10.1021/jo0347720

Reference yield:

: 94956-98-6
2-allyl-3-methoxybenzaldehyde

: 223734-59-6
(1,1-dimethylethyl)[[(1S,6S)-1-[3-methoxy-2-(2-propenyl)phenyl]-6-[(tetrahydro-2H-pyran-2-yl)oxy]-2-undecynyl]oxy]dimethylsilane

Guidance literature:: Multi-step reaction with 4 steps

1: 92 percent / EtMgBr / tetrahydrofuran; diethyl ether / 0 - 20 °C

2: 75 percent / PCC / CH₂Cl₂ / 15 h / 0 - 20 °C

3: BH₃; Me₂S; (R)-methyloxazaborolidine / toluene; tetrahydrofuran / 1 h / -30 °C

4: 92 percent / imidazole; 4-(dimethylamino)pyridine / dimethylformamide; CH₂Cl₂ / 15 h / 20 °C

With 1H-imidazole; dmap; dimethylsulfide; (R)-methyloxazaborolidine; borane; ethylmagnesium bromide; pyridinium chlorochromate; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide; toluene; 3: Corey reduction;
DOI:10.1021/jo0347720

Reference yield:

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

: 223734-59-6
(1,1-dimethylethyl)[[(1S,6S)-1-[3-methoxy-2-(2-propenyl)phenyl]-6-[(tetrahydro-2H-pyran-2-yl)oxy]-2-undecynyl]oxy]dimethylsilane

Guidance literature:: Multi-step reaction with 7 steps

1: TsOH*pyridine / CH₂Cl₂ / 15 h / 20 °C

2: BuLi / tetrahydrofuran; hexane / 15 h / 0 - 20 °C

3: NaOH / ethanol / 20 h / 20 °C

4: 92 percent / EtMgBr / tetrahydrofuran; diethyl ether / 0 - 20 °C

5: 75 percent / PCC / CH₂Cl₂ / 15 h / 0 - 20 °C

6: BH₃; Me₂S; (R)-methyloxazaborolidine / toluene; tetrahydrofuran / 1 h / -30 °C

7: 92 percent / imidazole; 4-(dimethylamino)pyridine / dimethylformamide; CH₂Cl₂ / 15 h / 20 °C

With 1H-imidazole; dmap; sodium hydroxide; n-butyllithium; dimethylsulfide; (R)-methyloxazaborolidine; borane; ethylmagnesium bromide; pyridinium p-toluenesulfonate; pyridinium chlorochromate; In tetrahydrofuran; diethyl ether; ethanol; hexane; dichloromethane; N,N-dimethyl-formamide; toluene; 6: Corey reduction;
DOI:10.1021/jo0347720