triisopropyl-(1-{methoxymethoxy-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-methyl}-2-methyl-but-3-enyloxy)-silane

Base Information

Chemical Name:triisopropyl-(1-{methoxymethoxy-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-methyl}-2-methyl-but-3-enyloxy)-silane
CAS No.:925231-68-1
Molecular Formula:C₂₈H₄₈O₆Si
Molecular Weight:508.771
Hs Code.:

Synonyms:triisopropyl-(1-{methoxymethoxy-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-methyl}-2-methyl-but-3-enyloxy)-silane

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Chemical Property of triisopropyl-(1-{methoxymethoxy-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-methyl}-2-methyl-but-3-enyloxy)-silane

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Technology Process of triisopropyl-(1-{methoxymethoxy-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-methyl}-2-methyl-but-3-enyloxy)-silane

There total 5 articles about triisopropyl-(1-{methoxymethoxy-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-methyl}-2-methyl-but-3-enyloxy)-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: 99.0%

: 1-methoxymethoxy-1-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-3-methyl-pent-4-en-2-ol

: 80522-42-5
triisopropylsilyl trifluoromethanesulfonate

: 925231-68-1
triisopropyl-(1-{methoxymethoxy-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-methyl}-2-methyl-but-3-enyloxy)-silane

Guidance literature:: With 2,3,5-trimethyl-pyridine; In dichloromethane; at 20 ℃; for 2h;
DOI:10.1002/anie.200603363

Reference yield:

: 925231-66-9
methoxymethoxy-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-acetaldehyde

: 925231-68-1
triisopropyl-(1-{methoxymethoxy-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-methyl}-2-methyl-but-3-enyloxy)-silane

Guidance literature:: Multi-step reaction with 2 steps

1.1: molecular sieves 4 Angstroem / toluene / 36 h / -78 °C

1.2: aq. NaOH / toluene / 1 h / 0 °C

2.1: 99 percent / collidine / CH₂Cl₂ / 2 h / 20 °C

With 2,3,5-trimethyl-pyridine; 4 A molecular sieve; In dichloromethane; toluene; 1.1: Roush crotylation;
DOI:10.1002/anie.200603363

Reference yield:

: 925231-64-7
hydroxy-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-acetic acid ethyl ester

: 925231-68-1
triisopropyl-(1-{methoxymethoxy-[2-(4-methoxy-phenyl)-[1,3]dioxan-4-yl]-methyl}-2-methyl-but-3-enyloxy)-silane

Guidance literature:: Multi-step reaction with 4 steps

1.1: 95 percent / 4-(dimethylamino)pyridine; ethyldiisopropylamine / CH₂Cl₂ / 10 h / Heating

2.1: 75 percent / diisobutylaluminum hydride / CH₂Cl₂; hexane / 2 h / -78 °C

3.1: molecular sieves 4 Angstroem / toluene / 36 h / -78 °C

3.2: aq. NaOH / toluene / 1 h / 0 °C

4.1: 99 percent / collidine / CH₂Cl₂ / 2 h / 20 °C

With 2,3,5-trimethyl-pyridine; dmap; 4 A molecular sieve; diisobutylaluminium hydride; N-ethyl-N,N-diisopropylamine; In hexane; dichloromethane; toluene; 3.1: Roush crotylation;
DOI:10.1002/anie.200603363