224311-49-3
- Product Name：2-Di-tert-butylphosphino-2'-(N,N-dimethylamino)biphenyl
- Molecular Formula：C22H32 N P
- Purity：99%
- Molecular Weight：341.4699
Product Details;
CasNo： 224311-49-3
Molecular Formula： C22H32 N P
Appearance： White crystals or crystalline powder
factory and supplier 224311-49-3 2-Di-tert-butylphosphino-2'-(N,N-dimethylamino)biphenyl in stock
- Molecular Formula:C22H32 N P
- Molecular Weight:341.4699
- Appearance/Colour:White crystals or crystalline powder
- Melting Point:115-117 °C
- Boiling Point:451.6ºC at 760 mmHg
- PKA:5.07±0.18(Predicted)
- Flash Point:226.9ºC
- PSA：16.83000
- Density:g/cm3
- LogP:6.12380
224311-49-3 Relevant articles
The Use of Catalytic Amounts of CuCl and Other Improvements in the Benzyne Route to Biphenyl-Based Phosphine Ligands
Kaye, Steven,Fox, Joseph M.,Hicks, Frederick A.,Buchwald, Stephen L.
, p. 789 - 794 (2007/10/03)
Biphenyl-based phosphine ligands can be ...
An Improved Synthesis of Functionalized Biphenyl-Based Phosphine Ligands
Tomori, Hiroshi,Fox, Joseph M.,Buchwald, Stephen L.
, p. 5334 - 5341 (2007/10/03)
Functionalized dicyclohexyl- and di-tert...
Novel electron-rich bulky phosphine ligands facilitate the palladium-catalyzed preparation of diaryl ethers
Aranyos, Attila,Old, David W.,Kiyomori, Ayumu,Wolfe, John P.,Sadighi, Joseph P.,Buchwald, Stephen L.
, p. 4369 - 4378 (2007/10/03)
A general method for the palladium-catal...
224311-49-3 Process route
-
-
13716-10-4
di(tert-butyl)chlorophosphine
-
-
694-80-4
2-bromo-1-chlorobenzene
-
-
698-00-0
2-bromo-N,N-dimethylaniline
-
![2'-(di-tert-butylphosphanyl)-N,N-dimethyl-[1,1'-biphenyl]-2-amine](/upload/2026/1/73a557f8-f2e1-475c-8ed9-e02fa683cd36.png)
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224311-49-3
2'-(di-tert-butylphosphanyl)-N,N-dimethyl-[1,1'-biphenyl]-2-amine
| Conditions | Yield |
|---|---|
|
2-bromo-N,N-dimethylaniline;
With
magnesium;
In
tetrahydrofuran;
Heating;
2-bromo-1-chlorobenzene;
In
tetrahydrofuran;
at 60 ℃;
for 2.25h;
di(tert-butyl)chlorophosphine;
With
copper(l) chloride;
In
tetrahydrofuran;
at 60 ℃;
for 20h;
Further stages.;
|
47% |
-
-
13716-10-4
di(tert-butyl)chlorophosphine
-
-
694-80-4
2-bromo-1-chlorobenzene
-
-
698-01-1
1-chloro-2-(dimethylamino)benzene
-
-
224311-49-3
2'-(di-tert-butylphosphanyl)-N,N-dimethyl-[1,1'-biphenyl]-2-amine
| Conditions | Yield |
|---|---|
|
1-chloro-2-(dimethylamino)benzene;
With
magnesium; ethylene dibromide;
In
tetrahydrofuran;
for 48h;
Heating;
2-bromo-1-chlorobenzene;
In
tetrahydrofuran;
at 60 ℃;
for 2h;
di(tert-butyl)chlorophosphine;
In
tetrahydrofuran;
at 60 ℃;
for 15h;
Further stages.;
|
24% |
224311-49-3 Upstream products
-
13716-10-4
di(tert-butyl)chlorophosphine
-
213697-67-7
2'-bromo-N,N-dimethyl-[1,1'-biphenyl]-2-amine
-
694-80-4
2-bromo-1-chlorobenzene
-
698-01-1
1-chloro-2-(dimethylamino)benzene
224311-49-3 Downstream products
-
891865-53-5
1-methoxy-N,1-diphenyl-4-indanamine
-
891865-50-2
bis(3-phenyl-1H-inden-7-yl) ether
-
1445085-92-6
C22H32NP*C13H13NO3PdS
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