2-[2-(benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzothiazole

Base Information

Chemical Name:2-[2-(benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzothiazole
CAS No.:1351664-91-9
Molecular Formula:C₂₆H₂₆BNO₃S
Molecular Weight:443.374
Hs Code.:

Synonyms:2-[2-(benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzothiazole

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Chemical Property of 2-[2-(benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzothiazole

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Technology Process of 2-[2-(benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzothiazole

There total 4 articles about 2-[2-(benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzothiazole 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: 79.0%

: 1351664-90-8
2-[2-(benzyloxyl)-5-bromophenyl]benzothiazole

: 73183-34-3
bis(pinacol)diborane

: 1351664-91-9
2-[2-(benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzothiazole

Guidance literature:: 2-[2-(benzyloxyl)-5-bromophenyl]benzothiazole; With potassium acetate; In dimethyl sulfoxide; for 0.166667h; Inert atmosphere;

bis(pinacol)diborane; With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; In dimethyl sulfoxide; at 80 ℃; for 4h; Inert atmosphere;
DOI:10.1002/ejoc.201100186

Reference yield:

: 6344-17-8
2-(5-bromo-2-hydroxyphenyl)benzothiazole

: 1351664-91-9
2-[2-(benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzothiazole

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate / acetone / 3 h / 60 °C

2.1: potassium acetate / dimethyl sulfoxide / 0.17 h / Inert atmosphere

2.2: 4 h / 80 °C / Inert atmosphere

With potassium acetate; potassium carbonate; In dimethyl sulfoxide; acetone;
DOI:10.1002/ejoc.201100186

Reference yield:

: 89-55-4
5-bromosalicyclic acid

: 1351664-91-9
2-[2-(benzyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzothiazole

Guidance literature:: Multi-step reaction with 3 steps

1.1: polyphosphoric acid / 24 h / 140 °C

2.1: potassium carbonate / acetone / 3 h / 60 °C

3.1: potassium acetate / dimethyl sulfoxide / 0.17 h / Inert atmosphere

3.2: 4 h / 80 °C / Inert atmosphere

With potassium acetate; potassium carbonate; In dimethyl sulfoxide; acetone;
DOI:10.1002/ejoc.201100186