1.1'-Binaphthyl-2.2'-diphemyl phosphine
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- CAS-Nr.
- 98327-87-8
- Englisch Name:
- 1.1'-Binaphthyl-2.2'-diphemyl phosphine
- Synonyma:
- BINAP;RAC-BINAP;2,2-Bis-(diphenylphosphino)-1,1-napthalene;2,2'-Bis(diphenylphosphanyl)-1,1'-binaphthalene;[1-(2-diphenylphosphanyl-1-naphthyl)-2-naphthyl]-diphenyl-phosphane;1,1'-binaphthyl-2,2'-bisdiphenylphosphine;RACEMIC-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL;(à)-BINA;(+/-)-BINAP;racemic-2,2
- CBNumber:
- CB3186990
- Summenformel:
- C44H32P2
- Molgewicht:
- 622.69
- MOL-Datei:
- 98327-87-8.mol
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1.1'-Binaphthyl-2.2'-diphemyl phosphine Eigenschaften
- Schmelzpunkt:
- 283-286 °C(lit.)
- Siedepunkt:
- 724.3±55.0 °C(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- L?slichkeit
- Chloroform (Slightly, Sonicated), Dichloromethane (Slightly, Heated),
- Aggregatzustand
- Powder
- Farbe
- White to light beige
- Wasserl?slichkeit
- Soluble in tetrahydrofuran, benzene and dichloromethane. Slightly soluble in ether, methanol and ethanol. Insoluble in water.
- Sensitive
- Air Sensitive
- Merck
- 14,1223
- BRN
- 5321443
- InChIKey
- MUALRAIOVNYAIW-UHFFFAOYSA-N
- CAS Datenbank
- 98327-87-8(CAS DataBase Reference)
1.1'-Binaphthyl-2.2'-diphemyl phosphine Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Chemische Eigenschaften
1.1'-Binaphthyl-2.2'-diphemyl phosphine is White to light beige powder
Verwenden
- racemic-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl ( (+/-)-BINAP ) is an essential role in the organic synthesis of enantioselective transformations catalyzed by the complexes of ruthenium, rhodium and palladium.
- It is also employed in palladium-catalyzed arylamine coupling in the preparation of demethylthiocholchines.
- used with Cu(II) to catalyze the addition of arylsulfonamides to styrenes and olefins.
Reaktionen
Phosphine Ligand Kit component.
- Useful ligand for palladium-catalyzed carbon-nitrogen bond formation.
- Useful ligand for rhodium-catalyzed C-C bond formation.
- Useful ligand for palladium-catalyzed intramolecular acylation of aryl bromides via C-H activation.
- Used in the preparation of Buchwald third generation precatalyst.
- Used in methoxy directed Rhodium migration.
- Used in Nickel catalyzed C-N cross-coupling reactions.
Allgemeine Beschreibung
Racemic version of BINAP.
l?uterung methode
Dissolve the enantiomer in toluene, wash it with 30% aqueous NaOH, three times with H2O, dry (Na2SO4), evaporate to ~15% of its volume and add an equal volume of degassed MeOH. Collect the solid, wash it with MeOH and dry it at 80o/0.005mm for 6hours. Recrystallise it from a 1:1 mixture of toluene/EtOH to optical purity (m 241-242o) [Takaya et al. Org Synth 67 20 1989]. [Noyori & Takaya Acc Chem Res 2 3 345 1990, Kitamura et al. Org Synth 71 1 1993, Takaya et al. Org Synth 72 74 1995, Kitamura et al. J Org Chem 57 4053 1992.]
1.1'-Binaphthyl-2.2'-diphemyl phosphine Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
1.1'-Binaphthyl-2.2'-diphemyl phosphine Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 528)Lieferanten
98327-87-8()Verwandte Suche:
- (+/-)-(1,1'-BINAPHTHALENE-2,2'-DIYL)BIS(DIPHENYLPHOSPHINE)
- (+/-)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL
- 2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL
- (+/-)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHALENE
- Racemic-2,2’-bis(diphenylphosphino)-1,1’-binaphthy
- RACEMIC-2,2''-BIS(DIPHENYLPHOSPHINO)-1,1''-BINAPHTHYL BINAP
- RAC-2,2''-BIS(DIPHENYLPHOSPHINO)-1,1''-BINAPHTHYL / RAC-BINAP
- 2,2'-Bis-(diphenylphosphino)-1,1'-binaphthyl (Racemic BINAP)
- (+/-)-2,2'-BIS-(DIPHENYLPHOSPHINO) -1,1'-BINAPHTHALINE PURISS
- (BINAP) Racemic-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl
- racemic-2,2’-Bis(diphenylphosphino)-1,1
- racemic-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl,98%rac-BINAP
- RACEMIC-2,2''-BIS(DIPHENYLPHOSPHINO)-1,1''-BINAPHTHYL/RAC BINAP
- (+/-)-BINAP
- S(-)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHALENE
- S(-)-(1,1'-BINAPHTHALENE-2,2'-DIYL)BIS(DIPHENYLPHOSPHINE)
- S-(-)-1,1'-BINAPHTHYL-2,2'-DIPHENYL PHOSPHINE
- R(+)-(1,1'-BINAPHTHALENE-2,2'-DIYL)BIS(DIPHENYLPHOSPHINE)
- R-(+)-1,1'-BINAPHTHYL-2,2'-DIPHENYL PHOSPHINE
- RACEMIC-BINAP
- RAC-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL
- RAC-2,2-BIS(DIPHENYLPHOSPHINO)-1,1-BINAPHTHYL
- R(+)-2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHALENE
- PHOSPHINE, 1,1''-[1,1''-BINAPHTHALENE]-2,2''-DIYLBIS[1,1-DIPHENYL-
- (±)-BINAP, (±)-(1,1μ-Binaphthalene-2,2μ-diyl)bis(diphenylphosphine)
- (±)-BINAP, (±)-(1,1μ-Binaphthalene-2,2μ-diyl)bis(diphenylphosphine), (±)-2,2μ-Bis(diphenylphosphino)-1,1μ-binaphthalene
- (+/-)-2,2-bis(Diphenylphosphino)-1,1-dinaphthyl
- (+/-)-2,2-Bis(diphenylphosphino)-1,1-binapthyl
- (±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, BINAP
- (±)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl,98%
- (R)-(+)-2,2’-BIS(DIPHENYLPHOSPHINO)-1,1’-BIS(DIPHENYLPHOSPHI
- (+/-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl,98% rac-BINAP
- 1.1’-Binaphthyl-2.2’-diphemyl phosphine
- (±)-2,2'-bis(diphenylphosphino)-1,1'-binaphtyl
- (±)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene,(±)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine), (±)-BINAP
- 2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene,(±)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine), (±)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, (±)-BINAP
- (±)-2,2'-BIS(DIPHENYLPHOSPHINO (MFCD00010805)
- racemic-2,-Bis(diphenylphosphino)-1,-binaphthyl
- (§1)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 98%
- 1'-binaphthyl
- 2'-Bis(diphenylphosphino)-1
- rac-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 98% rac-BINAP
- (+/-)-2,2'-Bis(diphenylphosphino)-[1,1']-binaphthyl 98%
- {1-[2-(diphenylphosphanyl)naphthalen-1-yl]naphthalen-2-yl}diphenylphosphane
- RACEMIC-2,2-BIS (BIPHENYL PHOSPHINO)-1,1-BINAPHTHALENE (BINAP)
- 2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene (BINAP)
- 98% Rac-BINAP
- 2,2'-Bis(diphenylphosphanyl)-1,1'-binaphthyl
- Phosphine, [1,1'-binaphthalene]-2,2'-diylbis[diphenyl- (9CI)
- DL-2,2'-Bis(diphenylphosphino)-1,1'-dinaphthalene
- BINAP, (+/-)-2,2'-bis(diphenylphosphino)-1,1'-binaphthyl
- BINAP, 1,1'-Binaphthalene-2,2'-diylbis(diphenylphosphane)
- 2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene 97%
- 2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl Synonyms (+/-)-BINAP
- rac-BINAP 97%
- racemic-2,2
- 2,2'-Bis(diphenylphosphino)-1,1'-dinaphthalene
- Binaphthyl bis diphenylphosphino
