4-[2,3'-Dimethyl-4'-(3-methylbenzyloxy)biphenyl-4-yloxymethyl]-2,2-dimethyl-1,3-dioxolane

Base Information

Chemical Name:4-[2,3'-Dimethyl-4'-(3-methylbenzyloxy)biphenyl-4-yloxymethyl]-2,2-dimethyl-1,3-dioxolane
CAS No.:309947-32-8
Molecular Formula:C₂₈H₃₂O₄
Molecular Weight:432.56
Hs Code.:

Synonyms:4-[2,3'-Dimethyl-4'-(3-methylbenzyloxy)biphenyl-4-yloxymethyl]-2,2-dimethyl-1,3-dioxolane

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Chemical Property of 4-[2,3'-Dimethyl-4'-(3-methylbenzyloxy)biphenyl-4-yloxymethyl]-2,2-dimethyl-1,3-dioxolane

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Technology Process of 4-[2,3'-Dimethyl-4'-(3-methylbenzyloxy)biphenyl-4-yloxymethyl]-2,2-dimethyl-1,3-dioxolane

There total 8 articles about 4-[2,3'-Dimethyl-4'-(3-methylbenzyloxy)biphenyl-4-yloxymethyl]-2,2-dimethyl-1,3-dioxolane 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: 33.0%

: 309947-16-8
4-(4-Bromo-3-methylphenyloxymethyl)-2,2-dimethyl-1,3-dioxolane

: 309947-07-7
3-Methyl-4-(3-methylbenzyloxy)phenylboronic acid

: 309947-32-8
4-[2,3'-Dimethyl-4'-(3-methylbenzyloxy)biphenyl-4-yloxymethyl]-2,2-dimethyl-1,3-dioxolane

Guidance literature:: With sodium hydrogencarbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,2-dimethoxyethane; for 6h; Heating;
DOI:10.1002/1521-3765(20001016)6:20<3821::AID-CHEM3821>3.0.CO;2-8

Reference yield:

: 14472-14-1
4-bromo-3-methylphenol

: 309947-32-8
4-[2,3'-Dimethyl-4'-(3-methylbenzyloxy)biphenyl-4-yloxymethyl]-2,2-dimethyl-1,3-dioxolane

Guidance literature:: Multi-step reaction with 4 steps

1: 89 percent / K₂CO₃ / acetonitrile / 2 h / Heating

2: 85 percent / NMO; H₂O; OsO₄ / acetone; 2-methyl-propan-2-ol / 20 °C

3: 82 percent / pyridinium-p-toluene sulfonate / 20 °C

4: 33 percent / aq. NaHCO₃ / Pd(PPh₃)4 / 1,2-dimethoxy-ethane / 6 h / Heating

With osmium(VIII) oxide; N-methyl-2-indolinone; water; pyridinium p-toluenesulfonate; sodium hydrogencarbonate; potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In 1,2-dimethoxyethane; acetone; acetonitrile; tert-butyl alcohol; 1: Etherification / 2: Addition / 3: Cyclization / 4: Arylation;
DOI:10.1002/1521-3765(20001016)6:20<3821::AID-CHEM3821>3.0.CO;2-8

Reference yield:

: 2362-12-1
4-Bromo-2-methylphenol

: 309947-32-8
4-[2,3'-Dimethyl-4'-(3-methylbenzyloxy)biphenyl-4-yloxymethyl]-2,2-dimethyl-1,3-dioxolane

Guidance literature:: Multi-step reaction with 4 steps

1.1: 81 percent / K₂CO₃ / acetone / 8 h / Heating

2.1: BuLi / tetrahydrofuran; hexane / 2 h / -78 °C

2.2: tetrahydrofuran; hexane / -78 - 20 °C

3.1: 7.6 g / aq. HCl / tetrahydrofuran; hexane / 1 h / 0 °C

4.1: 33 percent / aq. NaHCO₃ / Pd(PPh₃)4 / 1,2-dimethoxy-ethane / 6 h / Heating

With hydrogenchloride; n-butyllithium; sodium hydrogencarbonate; potassium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; 1,2-dimethoxyethane; hexane; acetone; 1.1: Etherification / 2.1: Metallation / 2.2: Substitution / 3.1: Hydrolysis / 4.1: Arylation;
DOI:10.1002/1521-3765(20001016)6:20<3821::AID-CHEM3821>3.0.CO;2-8