3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-6H-benzo[4,5]furo[3,2-c]chromen-6-ol

Base Information

Chemical Name:3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-6H-benzo[4,5]furo[3,2-c]chromen-6-ol
CAS No.:185254-72-2
Molecular Formula:C₂₇H₃₈O₅Si₂
Molecular Weight:498.767
Hs Code.:

Synonyms:3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-6H-benzo[4,5]furo[3,2-c]chromen-6-ol

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Chemical Property of 3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-6H-benzo[4,5]furo[3,2-c]chromen-6-ol

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Technology Process of 3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-6H-benzo[4,5]furo[3,2-c]chromen-6-ol

There total 1 articles about 3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-6H-benzo[4,5]furo[3,2-c]chromen-6-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:

: 185254-71-1
3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-benzo[4,5]furo[3,2-c]chromen-6-one

: 6-(tert-Butyl-dimethyl-silanyloxy)-2-[4-(tert-butyl-dimethyl-silanyloxy)-2-hydroxy-phenyl]-benzofuran-3-carbaldehyde

: 185254-72-2
3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-6H-benzo[4,5]furo[3,2-c]chromen-6-ol

Guidance literature:: With diisobutylaluminium hydride; In toluene; at -95 - -78 ℃; Title compound not separated from byproducts;
DOI:10.1016/S0960-894X(96)00502-1

Reference yield: 87.0%

: 185254-72-2
3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-6H-benzo[4,5]furo[3,2-c]chromen-6-ol

: 108-95-2,27073-41-2
phenol

: 185254-74-4
3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-6-phenoxy-6H-benzo[4,5]furo[3,2-c]chromene

Guidance literature:: With magnesium sulfate; In dichloromethane; for 4h; Ambient temperature;
DOI:10.1021/jm970688z

Reference yield:

: 185254-72-2
3,9-Bis-(tert-butyl-dimethyl-silanyloxy)-6H-benzo[4,5]furo[3,2-c]chromen-6-ol

: 6-[4-(2-Piperidin-1-yl-ethoxy)-phenyl]-6H-benzo[4,5]furo[3,2-c]chromene-3,9-diol

Guidance literature:: Multi-step reaction with 3 steps

1: 87 percent / MgSO₄ / CH₂Cl₂ / 4 h / Ambient temperature

2: toluene; tetrahydrofuran / 1.5 h / Ambient temperature

3: TBAF / tetrahydrofuran / 2 h / Ambient temperature

With tetrabutyl ammonium fluoride; magnesium sulfate; In tetrahydrofuran; dichloromethane; toluene;
DOI:10.1021/jm970688z