8-(3,4-dihydroxyphenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Base Information

Chemical Name:8-(3,4-dihydroxyphenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene
CAS No.:1150586-09-6
Molecular Formula:C₁₉H₁₉BF₂N₂O₂
Molecular Weight:356.18
Hs Code.:

Synonyms:8-(3,4-dihydroxyphenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Suppliers and Price of 8-(3,4-dihydroxyphenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

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

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Total 2 raw suppliers

Chemical Property of 8-(3,4-dihydroxyphenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Chemical Property:

Purity/Quality:: 99% ^*data from raw suppliers

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Technology Process of 8-(3,4-dihydroxyphenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

There total 4 articles about 8-(3,4-dihydroxyphenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene 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: 78.0%

: 1150586-07-4
8-[3,4-bis(benzyloxy)phenyl]-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

: 1150586-09-6
8-(3,4-dihydroxyphenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: With palladium 10% on activated carbon; hydrogen; In methanol; chloroform; at 20 ℃; for 24h; under 760.051 Torr;
DOI:10.1039/c1cc15061h

Reference yield: 49.7%

: 8-[3,4-bis(benzyloxy)phenyl]-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene*0.5ethyl acetate

: 1333-74-0
hydrogen

: 1150586-09-6
8-(3,4-dihydroxyphenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: With catalyst: Pd/C; In methanol; dichloromethane; stirring mixt. of boron compd. and Pd/C in 1:1 methanol and CH2Cl2 at 23°C for 20 h under 1 atm H2; filtration through celite, evapn., chromy. (silica, petroleum ether/ethyl acetate (3:2)), NMR;

Reference yield:

: 625-82-1
2,4-dimethyl-1H-pyrrole

: 1150586-09-6
8-(3,4-dihydroxyphenyl)-1,3,5,7-tetramethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: Multi-step reaction with 2 steps

1.1: trifluoroacetic acid / tetrahydrofuran / 6 h / 20 °C / Inert atmosphere

1.2: 20 °C / Inert atmosphere

1.3: 20 °C / Inert atmosphere

2.1: palladium 10% on activated carbon; hydrogen / methanol; chloroform / 24 h / 20 °C / 760.05 Torr

With palladium 10% on activated carbon; hydrogen; trifluoroacetic acid; In tetrahydrofuran; methanol; chloroform;
DOI:10.1039/c1cc15061h