5,6-bis(methoxymethoxy)-4,7-di(p-(t-butyldimethylsilyloxy)phenyl)benzo[d][1,3]dioxole

Base Information

Chemical Name:5,6-bis(methoxymethoxy)-4,7-di(p-(t-butyldimethylsilyloxy)phenyl)benzo[d][1,3]dioxole
CAS No.:956024-12-7
Molecular Formula:C₃₅H₅₀O₈Si₂
Molecular Weight:654.948
Hs Code.:

Synonyms:5,6-bis(methoxymethoxy)-4,7-di(p-(t-butyldimethylsilyloxy)phenyl)benzo[d][1,3]dioxole

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Chemical Property of 5,6-bis(methoxymethoxy)-4,7-di(p-(t-butyldimethylsilyloxy)phenyl)benzo[d][1,3]dioxole

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Technology Process of 5,6-bis(methoxymethoxy)-4,7-di(p-(t-butyldimethylsilyloxy)phenyl)benzo[d][1,3]dioxole

There total 5 articles about 5,6-bis(methoxymethoxy)-4,7-di(p-(t-butyldimethylsilyloxy)phenyl)benzo[d][1,3]dioxole 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: 96.0%

: 956024-11-6
5,6-bis(methoxymethoxy)benzo[1,3]dioxole-4,7-diyl bis(trifluoromethanesulfonate)

: 159191-56-7
(4-((tert-butyldimethylsilyl)oxy)phenyl)boronic acid

: 956024-12-7
5,6-bis(methoxymethoxy)-4,7-di(p-(t-butyldimethylsilyloxy)phenyl)benzo[d][1,3]dioxole

Guidance literature:: With potassium phosphate; potassium bromide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; at 100 ℃; for 26h;
DOI:10.1021/ol701590b

Reference yield: 70.0%

: 956024-11-6
5,6-bis(methoxymethoxy)benzo[1,3]dioxole-4,7-diyl bis(trifluoromethanesulfonate)

: 159191-56-7
(4-((tert-butyldimethylsilyl)oxy)phenyl)boronic acid

: 956024-12-7
5,6-bis(methoxymethoxy)-4,7-di(p-(t-butyldimethylsilyloxy)phenyl)benzo[d][1,3]dioxole

: 1227301-35-0
4,5,6-tris(methoxymethoxy)-7-(p-(t-butyldimethylsilyloxy)phenyl)benzo[1,3]dioxole

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; caesium carbonate; In toluene; at 100 ℃; for 20h; Inert atmosphere;
DOI:10.1271/bbb.90661

Reference yield:

: 956024-10-5
5,6-bis(methoxymethoxy)benzo[d][1,3]dioxole-4,7-diol

: 956024-12-7
5,6-bis(methoxymethoxy)-4,7-di(p-(t-butyldimethylsilyloxy)phenyl)benzo[d][1,3]dioxole

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / pyridine / 2.5 h / 0 °C

2: 96 percent / KBr; K₃PO₄ / (Ph₃P)4Pd / dioxane / 26 h / 100 °C

With pyridine; potassium phosphate; potassium bromide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,4-dioxane; 2: Suzuki coupling;
DOI:10.1021/ol701590b