98327-87-8
- Product Name：2,2’-Bis(diphenylphosphino)-1,1’-binaphthalene
- Molecular Formula：C44H32P2
- Purity：99%
- Molecular Weight：622.686
Product Details;
CasNo： 98327-87-8
Molecular Formula： C44H32P2
Appearance： White to light beige powder
factory and supplier 98327-87-8 2,2’-Bis(diphenylphosphino)-1,1’-binaphthalene in stock
- Molecular Formula:C44H32P2
- Molecular Weight:622.686
- Appearance/Colour:White to light beige powder
- Melting Point:283-286 °C(lit.)
- Boiling Point:724.3 °C at 760 mmHg
- Flash Point:419 °C
- PSA：27.18000
- LogP:10.92580
98327-87-8 Relevant articles
The Trityl-Cation Mediated Phosphine Oxides Reduction
Landais, Yannick,Laye, Claire,Lusseau, Jonathan,Robert, Frédéric
supporting information, p. 3035 - 3043 (2021/05/10)
Reduction of phosphine oxides into the c...
One-pot synthesis of binaphthyl-based phosphines via direct modification of BINAP
Ye, Jing-Jing,Zhang, Jian-Qiu,Shimada, Shigeru,Han, Li-Biao
supporting information, (2021/11/18)
Herein reported is the convenient and ef...
Synthesis method of 2, 2 '-bisdiphenylphosphino-1, 1'-binaphthalene
-
, (2020/09/12)
The invention relates to a synthesis met...
Synthetic method of 2,2'-double diphenyl phosphine-1,1'-dinaphthalene
-
Paragraph 0018; 0033; 0034, (2018/10/11)
The invention discloses a synthetic meth...
98327-87-8 Process route
-
-
130164-89-5,94041-16-4,94041-18-6,86632-33-9
2,2’-bis(diphenylphosphinooxide)-1,1’-binaphthalene
-
-
76144-87-1,76189-55-4,76189-56-5,136655-44-2,98327-87-8
2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl
| Conditions | Yield |
|---|---|
|
With
trichlorosilane; triethyl phosphite;
In
tetrahydrofuran; toluene;
at 100 ℃;
for 3h;
|
95% |
|
With
1,3-diphenyl-disiloxane;
In
toluene;
at 110 ℃;
chemoselective reaction;
Sealed tube;
|
94% |
|
2,2’-bis(diphenylphosphinooxide)-1,1’-binaphthalene;
With
1,1,3,3-Tetramethyldisiloxane;
titanium(IV) isopropylate;
In
toluene;
at 85 ℃;
for 20h;
With
sodium hydroxide; water;
In
toluene;
for 0.25h;
Product distribution / selectivity;
|
91% |
|
2,2’-bis(diphenylphosphinooxide)-1,1’-binaphthalene;
With
trityl tetrakis(pentafluorophenyl)borate;
In
(2)H8-toluene;
at 20 ℃;
Glovebox;
Inert atmosphere;
With
phenylsilane;
In
(2)H8-toluene;
at 100 ℃;
for 24h;
Glovebox;
Inert atmosphere;
Sealed tube;
|
23% |
|
With
[AlH3(triethylamine)];
In
hexane;
at 20 ℃;
for 0.166667h;
Inert atmosphere;
Schlenk technique;
|
96 %Chromat. |
-
-
1227058-20-9
2,2'-bis(diphenyloxyphosphino)-1,1'-binaphthyl
-
-
76144-87-1,76189-55-4,76189-56-5,136655-44-2,98327-87-8
2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl
| Conditions | Yield |
|---|---|
|
With
tributylphosphine; iodine;
In
tetrahydrofuran; acetonitrile;
at 20 ℃;
for 0.166667h;
Inert atmosphere;
|
92% |
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