8-[(4-diethylphosphonato)phenyl]-4,4-diphenyl-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

Base Information

Chemical Name:8-[(4-diethylphosphonato)phenyl]-4,4-diphenyl-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene
CAS No.:1380170-44-4
Molecular Formula:C₃₉H₄₆BN₂O₃P
Molecular Weight:632.591
Hs Code.:

Synonyms:8-[(4-diethylphosphonato)phenyl]-4,4-diphenyl-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

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Chemical Property of 8-[(4-diethylphosphonato)phenyl]-4,4-diphenyl-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

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Technology Process of 8-[(4-diethylphosphonato)phenyl]-4,4-diphenyl-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

There total 6 articles about 8-[(4-diethylphosphonato)phenyl]-4,4-diphenyl-1,3,5,7-tetramethyl-2,6-diethyl-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: 87.0%

: 1380170-43-3
8-(4-bromophenyl)-4,4-diphenyl-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

: 762-04-9
phosphonic acid diethyl ester

: 1380170-44-4
8-[(4-diethylphosphonato)phenyl]-4,4-diphenyl-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: With palladium diacetate; N-ethyl-N,N-diisopropylamine; 1,4-di(diphenylphosphino)-butane; In dimethyl sulfoxide; at 90 ℃; for 72h; Inert atmosphere;
DOI:10.1002/anie.201108416

Reference yield: 79.0%

: 8-[(4-diethylphosphonato)phenyl]-4,4-difluoro-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

: 100-58-3
phenylmagnesium bromide

: 1380170-44-4
8-[(4-diethylphosphonato)phenyl]-4,4-diphenyl-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: In tetrahydrofuran; diethyl ether; at 20 ℃; for 3h; Inert atmosphere; Schlenk technique;
DOI:10.1055/s-0034-1378336

Reference yield:

: 1159853-70-9
8-(4-bromophenyl)-4,4-difluoro-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

: 1380170-44-4
8-[(4-diethylphosphonato)phenyl]-4,4-diphenyl-1,3,5,7-tetramethyl-2,6-diethyl-4-bora-3a,4a-diaza-s-indacene

Guidance literature:: Multi-step reaction with 2 steps

1: tetrahydrofuran; diethyl ether / 20 °C

2: palladium diacetate; N-ethyl-N,N-diisopropylamine; 1,4-di(diphenylphosphino)-butane / dimethyl sulfoxide / 72 h / 90 °C / Inert atmosphere

With palladium diacetate; N-ethyl-N,N-diisopropylamine; 1,4-di(diphenylphosphino)-butane; In tetrahydrofuran; diethyl ether; dimethyl sulfoxide;
DOI:10.1002/anie.201108416