rac-P-(4-(13-bromo[2.2]paracyclophanylene))-P,P-diphenylphosphine oxide

Base Information

Chemical Name:rac-P-(4-(13-bromo[2.2]paracyclophanylene))-P,P-diphenylphosphine oxide
CAS No.:1345160-33-9
Molecular Formula:C₂₈H₂₄BrOP
Molecular Weight:487.376
Hs Code.:

Synonyms:rac-P-(4-(13-bromo[2.2]paracyclophanylene))-P,P-diphenylphosphine oxide

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Chemical Property of rac-P-(4-(13-bromo[2.2]paracyclophanylene))-P,P-diphenylphosphine oxide

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Technology Process of rac-P-(4-(13-bromo[2.2]paracyclophanylene))-P,P-diphenylphosphine oxide

There total 3 articles about rac-P-(4-(13-bromo[2.2]paracyclophanylene))-P,P-diphenylphosphine oxide 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: 94.0%

: 1289455-52-2,1331783-12-0,866722-07-8
rac-P-(4-[2.2]paracyclophanyl)-P,P-diphenylphosphine oxide

: 1345160-33-9
rac-P-(4-(13-bromo[2.2]paracyclophanylene))-P,P-diphenylphosphine oxide

Guidance literature:: With bromine; iron; In tetrachloromethane; dichloromethane; at 20 ℃; for 24h;
DOI:10.1002/chem.202102341

Reference yield:

: 1908-61-8,37503-79-0
4-bromo[2.2]paracyclophane

: 1345160-33-9
rac-P-(4-(13-bromo[2.2]paracyclophanylene))-P,P-diphenylphosphine oxide

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C

1.2: 14 h / 0 - 20 °C

1.3: 12 h / 20 °C

2.1: bromine; iron / dichloromethane; tetrachloromethane / 24 h / 20 °C

With n-butyllithium; bromine; iron; In tetrahydrofuran; tetrachloromethane; hexane; dichloromethane;
DOI:10.1002/chem.202102341

Reference yield:

: 1079-66-9,74391-44-9
chloro-diphenylphosphine

: 1345160-33-9
rac-P-(4-(13-bromo[2.2]paracyclophanylene))-P,P-diphenylphosphine oxide

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C

1.2: 14 h / 0 - 20 °C

1.3: 12 h / 20 °C

2.1: bromine; iron / dichloromethane; tetrachloromethane / 24 h / 20 °C

With n-butyllithium; bromine; iron; In tetrahydrofuran; tetrachloromethane; hexane; dichloromethane;
DOI:10.1002/chem.202102341