(E)-2,2-dimethyl-7-[2-(4-triisopropylsilanyloxyphenyl)-vinyl]-2H-chromen-5-ol

Base Information

Chemical Name:(E)-2,2-dimethyl-7-[2-(4-triisopropylsilanyloxyphenyl)-vinyl]-2H-chromen-5-ol
CAS No.:1269416-07-0
Molecular Formula:C₂₈H₃₈O₃Si
Molecular Weight:450.693
Hs Code.:

Synonyms:(E)-2,2-dimethyl-7-[2-(4-triisopropylsilanyloxyphenyl)-vinyl]-2H-chromen-5-ol

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Chemical Property of (E)-2,2-dimethyl-7-[2-(4-triisopropylsilanyloxyphenyl)-vinyl]-2H-chromen-5-ol

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Technology Process of (E)-2,2-dimethyl-7-[2-(4-triisopropylsilanyloxyphenyl)-vinyl]-2H-chromen-5-ol

There total 4 articles about (E)-2,2-dimethyl-7-[2-(4-triisopropylsilanyloxyphenyl)-vinyl]-2H-chromen-5-ol 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: 55.0%

: 107-86-8
3,3-dimethyl acrylaldehyde

: 1269416-03-6
(E)-3,5-dihydroxy-4'-triisopropylsilyloxystilbene

: 1269416-07-0
(E)-2,2-dimethyl-7-[2-(4-triisopropylsilanyloxyphenyl)-vinyl]-2H-chromen-5-ol

Guidance literature:: With ethylenediamine diacetic acid; In benzene; for 10h; Inert atmosphere; Reflux;
DOI:10.1021/np100696f

Reference yield:

: 1269415-94-2
diethyl (4-((triisopropylsilyl)oxy)benzyl)phosphonate

: 1269416-07-0
(E)-2,2-dimethyl-7-[2-(4-triisopropylsilanyloxyphenyl)-vinyl]-2H-chromen-5-ol

Guidance literature:: Multi-step reaction with 3 steps

1: potassium tert-butylate / tetrahydrofuran / 5 h / 0 °C / Inert atmosphere

2: hydrogenchloride; water / methanol / 10 h / 20 °C / Inert atmosphere

3: ethylenediamine diacetic acid / benzene / 10 h / Inert atmosphere; Reflux

With hydrogenchloride; potassium tert-butylate; water; ethylenediamine diacetic acid; In tetrahydrofuran; methanol; benzene; 1: Horner-Wadsworth-Emmons reaction;
DOI:10.1021/np100696f

Reference yield:

: 1269415-96-4
(E)-3,5-bis-methoxymethoxy-4'-triisopropylsilyloxystilbene

: 1269416-07-0
(E)-2,2-dimethyl-7-[2-(4-triisopropylsilanyloxyphenyl)-vinyl]-2H-chromen-5-ol

Guidance literature:: Multi-step reaction with 2 steps

1: hydrogenchloride; water / methanol / 10 h / 20 °C / Inert atmosphere

2: ethylenediamine diacetic acid / benzene / 10 h / Inert atmosphere; Reflux

With hydrogenchloride; water; ethylenediamine diacetic acid; In methanol; benzene;
DOI:10.1021/np100696f