3-pyrrolyl-4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene

Base Information

Chemical Name:3-pyrrolyl-4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene
CAS No.:1360444-57-0
Molecular Formula:C₂₀H₁₆BF₂N₃O
Molecular Weight:363.174
Hs Code.:

Synonyms:3-pyrrolyl-4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene

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Chemical Property of 3-pyrrolyl-4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene

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Technology Process of 3-pyrrolyl-4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene

There total 6 articles about 3-pyrrolyl-4,4-difluoro-8-(4-methoxyphenyl)-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: 62.0%

: 109-97-7,30604-81-0
pyrrole

: 1314661-35-2
3-bromo-4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene

: 1360444-57-0
3-pyrrolyl-4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: at 80 ℃; for 3h;
DOI:10.1007/s12039-016-1134-9

Reference yield: 26.0%

: 4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene

: 109-97-7,30604-81-0
pyrrole

: 1360444-57-0
3-pyrrolyl-4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: With O₂; In further solvent(s); refluxing boron compd. in pyrrole under oxygen; cooling to room temp., evapn., chromy. (silica gel, petroleum ether/ethyl acetate (25/1)), NMR and MS;
DOI:10.1039/c2ob06689k

Reference yield:

: 123-11-5
4-methoxy-benzaldehyde

: 1360444-57-0
3-pyrrolyl-4,4-difluoro-8-(4-methoxyphenyl)-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: Multi-step reaction with 5 steps

1: indium(III) chloride

2: N-Bromosuccinimide / tetrahydrofuran / -78 °C

3: 2,3-dicyano-5,6-dichloro-p-benzoquinone / tetrahydrofuran / 20 °C

4: triethylamine / toluene / 90 °C

5: 3 h / 80 °C

With indium(III) chloride; N-Bromosuccinimide; triethylamine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; In tetrahydrofuran; toluene;
DOI:10.1007/s12039-016-1134-9