{(1R,2R)-1-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-chloro-1,5-dimethyl-hex-4-enyloxy}-triethyl-silane

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Chemical Name:{(1R,2R)-1-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-chloro-1,5-dimethyl-hex-4-enyloxy}-triethyl-silane
CAS No.:1027898-42-5
Molecular Formula:C₃₆H₄₉ClO₄Si
Molecular Weight:609.321
Hs Code.:

Synonyms:

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Chemical Property of {(1R,2R)-1-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-chloro-1,5-dimethyl-hex-4-enyloxy}-triethyl-silane

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Technology Process of {(1R,2R)-1-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-chloro-1,5-dimethyl-hex-4-enyloxy}-triethyl-silane

There total 8 articles about {(1R,2R)-1-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-chloro-1,5-dimethyl-hex-4-enyloxy}-triethyl-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:

: 2270-59-9
1-bromo-4-methylpent-3-ene

: 1027898-42-5
{(1R,2R)-1-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-chloro-1,5-dimethyl-hex-4-enyloxy}-triethyl-silane

Guidance literature:: Multi-step reaction with 8 steps

1: tetramethylpiperidine / acetonitrile / 24 h / 85 °C

2: potassium hexamethyldisilazide / hexamethylphosphoric acid triamide; tetrahydrofuran / 1 h / 70 °C

3: 1.74 g / hexamethylphosphoric acid triamide; tetrahydrofuran / 3.3 h / -78 - 25 °C

4: 72 percent / pyridinium p-toluenesulfonate / ethanol / 4 h / 60 °C

5: D-(-)-diisopropyl tartrate; titanium tetraisopropoxide; tert-butyl hydroperoxide / CH₂Cl₂ / 18 h / -20 °C

6: 76 percent / ammonium chloride; titanium tetraisopropoxide / dimethylsulfoxide / 1.5 h / 25 °C

7: collidine / CH₂Cl₂ / 1.5 h / 0 °C

8: collidine / CH₂Cl₂ / 16 h / 40 °C

With titanium(IV) isopropylate; 2,3,5-trimethyl-pyridine; tert.-butylhydroperoxide; tetramethylpiperidine; ammonium chloride; pyridinium p-toluenesulfonate; potassium hexamethylsilazane; D-(-)-diisopropyl tartrate; In tetrahydrofuran; N,N,N,N,N,N-hexamethylphosphoric triamide; ethanol; dichloromethane; dimethyl sulfoxide; acetonitrile; 1: Alkylation / 2: Dehydrobromination / 3: Wittig reaction / 4: deprotection / 5: Sharpless epoxidation / 6: Ring cleavage / 7: Etherification / 8: silylation;
DOI:10.1021/jo972228j

Reference yield:

: 43160-59-4
(Z)-2,6-dimethyl-2,5-heptadien-1-ol

: 1027898-42-5
{(1R,2R)-1-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-chloro-1,5-dimethyl-hex-4-enyloxy}-triethyl-silane

Guidance literature:: Multi-step reaction with 4 steps

1: D-(-)-diisopropyl tartrate; titanium tetraisopropoxide; tert-butyl hydroperoxide / CH₂Cl₂ / 18 h / -20 °C

2: 76 percent / ammonium chloride; titanium tetraisopropoxide / dimethylsulfoxide / 1.5 h / 25 °C

3: collidine / CH₂Cl₂ / 1.5 h / 0 °C

4: collidine / CH₂Cl₂ / 16 h / 40 °C

With titanium(IV) isopropylate; 2,3,5-trimethyl-pyridine; tert.-butylhydroperoxide; ammonium chloride; D-(-)-diisopropyl tartrate; In dichloromethane; dimethyl sulfoxide; 1: Sharpless epoxidation / 2: Ring cleavage / 3: Etherification / 4: silylation;
DOI:10.1021/jo972228j

Reference yield:

: 40615-36-9
4,4'-dimethoxytrityl chloride

: 1027898-42-5
{(1R,2R)-1-[Bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-2-chloro-1,5-dimethyl-hex-4-enyloxy}-triethyl-silane

Guidance literature:: Multi-step reaction with 2 steps

1: collidine / CH₂Cl₂ / 1.5 h / 0 °C

2: collidine / CH₂Cl₂ / 16 h / 40 °C

With 2,3,5-trimethyl-pyridine; In dichloromethane; 1: Etherification / 2: silylation;
DOI:10.1021/jo972228j