2-<3-t-butyldimethylsilyloxy-5-methoxy-2-(3-methylbut-2-enyl)phenyl>benzofuran

Base Information

Chemical Name:2-<3-t-butyldimethylsilyloxy-5-methoxy-2-(3-methylbut-2-enyl)phenyl>benzofuran
CAS No.:138038-89-8
Molecular Formula:C₂₆H₃₄O₃Si
Molecular Weight:422.64
Hs Code.:

Synonyms:2-<3-t-butyldimethylsilyloxy-5-methoxy-2-(3-methylbut-2-enyl)phenyl>benzofuran

Suppliers and Price of 2-<3-t-butyldimethylsilyloxy-5-methoxy-2-(3-methylbut-2-enyl)phenyl>benzofuran

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-<3-t-butyldimethylsilyloxy-5-methoxy-2-(3-methylbut-2-enyl)phenyl>benzofuran

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Technology Process of 2-<3-t-butyldimethylsilyloxy-5-methoxy-2-(3-methylbut-2-enyl)phenyl>benzofuran

There total 5 articles about 2-<3-t-butyldimethylsilyloxy-5-methoxy-2-(3-methylbut-2-enyl)phenyl>benzofuran 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: 91.0%

: 57083-15-5
trimethyl-(benzofuran-2-yl)stannane

: 138038-88-7
1-t-butyldimethylsilyloxy-3-methoxy-4-(3-methylbut-2-enyl)-5-trifluoromethanesulphonyloxybenzene

: 138038-89-8
2-<3-t-butyldimethylsilyloxy-5-methoxy-2-(3-methylbut-2-enyl)phenyl>benzofuran

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; lithium chloride; In 1,4-dioxane; Heating;
DOI:10.1016/S0040-4020(01)81952-9

Reference yield:

: 96700-91-3
3,5-dimethoxyphenol tert-butyldimethylsilyl ether

: 138038-89-8
2-<3-t-butyldimethylsilyloxy-5-methoxy-2-(3-methylbut-2-enyl)phenyl>benzofuran

Guidance literature:: Multi-step reaction with 4 steps

1: 1) BuLi, 2) CuBrSMe₂ / 1) THF, ether, rt, 3 h, 2a) 0 deg C, 1 h, b) 2 h, 0 deg C

2: 50 percent / BuLi, diphenylphosphine / tetrahydrofuran / Heating

3: 96 percent / pyridine / 16 h / Ambient temperature

4: 91 percent / LiCl, Pd(PPh₃)4 / dioxane / Heating

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; copper(I) bromide dimethylsulfide complex; diphenylphosphane; lithium chloride; In tetrahydrofuran; 1,4-dioxane;
DOI:10.1016/S0040-4020(01)81952-9

Reference yield:

: 138038-87-6
1-t-butyldimethylsilyloxy-3-hydroxy-5-methoxy-4-(3-methylbut-2-enyl)benzene

: 138038-89-8
2-<3-t-butyldimethylsilyloxy-5-methoxy-2-(3-methylbut-2-enyl)phenyl>benzofuran

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / pyridine / 16 h / Ambient temperature

2: 91 percent / LiCl, Pd(PPh₃)4 / dioxane / Heating

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; lithium chloride; In 1,4-dioxane;
DOI:10.1016/S0040-4020(01)81952-9