7-benzyloxy-2,2-dimethyl-5-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzo[1,3]dioxin-4-one

Base Information

Chemical Name:7-benzyloxy-2,2-dimethyl-5-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzo[1,3]dioxin-4-one
CAS No.:1170034-46-4
Molecular Formula:C₂₃H₂₇BO₆
Molecular Weight:410.275
Hs Code.:

Synonyms:7-benzyloxy-2,2-dimethyl-5-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzo[1,3]dioxin-4-one

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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 7-benzyloxy-2,2-dimethyl-5-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzo[1,3]dioxin-4-one

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 7-benzyloxy-2,2-dimethyl-5-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzo[1,3]dioxin-4-one

There total 4 articles about 7-benzyloxy-2,2-dimethyl-5-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzo[1,3]dioxin-4-one 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: 65.0%

: 137571-75-6
7-(benzyloxy)-2,2-dimethyl-5-<(trifluoromethyl)sulfonyl>-4H-1,3-benzodioxin-4-one

: 25015-63-8
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane

: 1170034-48-6
7-(benzyloxy)-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one

: 1170034-46-4
7-benzyloxy-2,2-dimethyl-5-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzo[1,3]dioxin-4-one

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; In 1,4-dioxane; at 80 ℃; for 2h; Inert atmosphere;
DOI:10.1002/ejoc.200801278

Reference yield:

: 83-30-7
acide 2,4,6-trihydroxybenzoique

: 1170034-48-6
7-(benzyloxy)-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one

: 1170034-46-4
7-benzyloxy-2,2-dimethyl-5-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzo[1,3]dioxin-4-one

Guidance literature:: Multi-step reaction with 4 steps

1: dmap; thionyl chloride / 1,2-dimethoxyethane / 16 h / -15 - 20 °C

2: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 4 h / 0 - 20 °C

3: pyridine / 3.5 h / 0 °C

4: tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine / 1,4-dioxane / 1.5 h / 80 °C

With pyridine; dmap; tetrakis(triphenylphosphine) palladium⁽⁰⁾; thionyl chloride; di-isopropyl azodicarboxylate; triethylamine; triphenylphosphine; In tetrahydrofuran; 1,4-dioxane; 1,2-dimethoxyethane;
DOI:10.1002/ejoc.201200506

Reference yield:

: 137571-73-4
5,7-dihydroxy-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one

: 1170034-48-6
7-(benzyloxy)-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one

: 1170034-46-4
7-benzyloxy-2,2-dimethyl-5-(4,4,5,5-tetramethyl[1,3,2]dioxaborolan-2-yl)benzo[1,3]dioxin-4-one

Guidance literature:: Multi-step reaction with 3 steps

1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran / 4 h / 0 - 20 °C

2: pyridine / 3.5 h / 0 °C

3: tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine / 1,4-dioxane / 1.5 h / 80 °C

With pyridine; tetrakis(triphenylphosphine) palladium⁽⁰⁾; di-isopropyl azodicarboxylate; triethylamine; triphenylphosphine; In tetrahydrofuran; 1,4-dioxane;
DOI:10.1002/ejoc.201200506