tert-Butyl-[(Z)-9-(3-methoxy-phenyl)-2-methylene-6-(tetrahydro-pyran-2-yloxymethyl)-non-6-enyloxy]-diphenyl-silane

Base Information

Chemical Name:tert-Butyl-[(Z)-9-(3-methoxy-phenyl)-2-methylene-6-(tetrahydro-pyran-2-yloxymethyl)-non-6-enyloxy]-diphenyl-silane
CAS No.:197369-35-0
Molecular Formula:C₃₉H₅₂O₄Si
Molecular Weight:612.925
Hs Code.:

Synonyms:tert-Butyl-[(Z)-9-(3-methoxy-phenyl)-2-methylene-6-(tetrahydro-pyran-2-yloxymethyl)-non-6-enyloxy]-diphenyl-silane

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Chemical Property of tert-Butyl-[(Z)-9-(3-methoxy-phenyl)-2-methylene-6-(tetrahydro-pyran-2-yloxymethyl)-non-6-enyloxy]-diphenyl-silane

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Technology Process of tert-Butyl-[(Z)-9-(3-methoxy-phenyl)-2-methylene-6-(tetrahydro-pyran-2-yloxymethyl)-non-6-enyloxy]-diphenyl-silane

There total 1 articles about tert-Butyl-[(Z)-9-(3-methoxy-phenyl)-2-methylene-6-(tetrahydro-pyran-2-yloxymethyl)-non-6-enyloxy]-diphenyl-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: 82.0%

: [3-(3-Methoxy-phenyl)-propylidene]-triphenyl-λ⁵-phosphane

: 6-(tert-Butyl-diphenyl-silanyloxymethyl)-1-(tetrahydro-pyran-2-yloxy)-hept-6-en-2-one

: 197369-35-0
tert-Butyl-[(Z)-9-(3-methoxy-phenyl)-2-methylene-6-(tetrahydro-pyran-2-yloxymethyl)-non-6-enyloxy]-diphenyl-silane

Guidance literature:: In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; 1) -78 deg C, 1 h; 2) 23 deg C, 5 h;
DOI:10.1021/ja972549c

Reference yield: 95.0%

: 197369-35-0
tert-Butyl-[(Z)-9-(3-methoxy-phenyl)-2-methylene-6-(tetrahydro-pyran-2-yloxymethyl)-non-6-enyloxy]-diphenyl-silane

: 197369-36-1
6-(tert-Butyl-diphenyl-silanyloxymethyl)-2-[3-(3-methoxy-phenyl)-prop-(Z)-ylidene]-hept-6-en-1-ol

Guidance literature:: With pyridinium p-toluenesulfonate; In ethanol; at 55 ℃; for 4h;
DOI:10.1021/ja972549c

Reference yield:

: 197369-35-0
tert-Butyl-[(Z)-9-(3-methoxy-phenyl)-2-methylene-6-(tetrahydro-pyran-2-yloxymethyl)-non-6-enyloxy]-diphenyl-silane

: 197369-45-2
(1R,4aS,10aR)-1-Benzyloxymethyl-7-methoxy-1-methyl-1,3,4,9,10,10a-hexahydro-2H-phenanthrene-4a-carbaldehyde

Guidance literature:: Multi-step reaction with 8 steps

1: 95 percent / pyridinium tosylate / ethanol / 4 h / 55 °C

2: 99 percent / MnO₂ / hexane

3: 95 percent / tetrahydrofuran / -78 - 23 °C

4: 95 percent / Bu₄NF / tetrahydrofuran

5: 94 percent / (-)-diethyl tartrate, Ti(O-i-Pr)4, t-BUOOH, 4 Angstroem molecular sieves / CH₂Cl₂

6: 94 percent / n-Bu₄NI / tetrahydrofuran

7: 86 percent / TiCl₄ / CH₂Cl₂ / 0.17 h / -94 °C

8: 1.) Dess-Martin periodinane, 2.) H₂NNH₂, K₂CO₃, 3.) OsO₄, 4.) NaIO₄ / 1) CH₂Cl₂; 2) bis(ethylene glycol), 210 deg C; 3) t-BuOH-H₂O; 4) dioxane, H₂O

With titanium(IV) isopropylate; tert.-butylhydroperoxide; manganese(IV) oxide; sodium periodate; osmium(VIII) oxide; 4 A molecular sieve; tetrabutyl ammonium fluoride; pyridinium p-toluenesulfonate; titanium tetrachloride; tetra-(n-butyl)ammonium iodide; potassium carbonate; Dess-Martin periodane; (-)-diethyl tartrate; hydrazine; In tetrahydrofuran; ethanol; hexane; dichloromethane;
DOI:10.1021/ja972549c