(+)-2,2-Dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolan
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- CAS-Nr.
- 37002-48-5
- Bezeichnung:
- (+)-2,2-Dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolan
- Englisch Name:
- (+)-DIOP
- Synonyma:
- (S)-DIOP;(+)-DIOP;(+)-DIOP;(S,S)-DIOP;idene-2,3-butanedioL;phosphino)-2,3-O-isopropyL;(2S,3S)-(+)-1,4-Bis(diphenyL;(4S,5S)-(+)-4,5-BIS(DIPHENYLPHOSPHINOMET;4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxalan;(+)-2,2-dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolane
- CBNumber:
- CB1393749
- Summenformel:
- C31H32O2P2
- Molgewicht:
- 498.54
- MOL-Datei:
- 37002-48-5.mol
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(+)-2,2-Dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolan Eigenschaften
- Schmelzpunkt:
- 86-88 °C(lit.)
- alpha
- +26° (c 2.0, CHCl3)
- Siedepunkt:
- 590.3±25.0 °C(Predicted)
- storage temp.
- Store below +30°C.
- Aggregatzustand
- Powder
- Farbe
- White
- Wasserl?slichkeit
- Sparingly soluble in water at 25°C 2.1E-5 g/L.
- Sensitive
- Air Sensitive
- BRN
- 1630280
- InChIKey
- VCHDBLPQYJAQSQ-LOYHVIPDSA-N
- CAS Datenbank
- 37002-48-5
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher |
Xi |
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R-S?tze: |
36/37/38 |
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S-S?tze: |
26 |
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WGK Germany |
3 |
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F |
10-23 |
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HS Code |
29319090 |
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Bildanzeige (GHS) |
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Alarmwort |
Warnung |
Gefahrenhinweise |
Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
H315 |
Verursacht Hautreizungen. |
Hautreizung |
Kategorie 2 |
Warnung |
src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P302+P352, P321,P332+P313, P362 |
H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
H335 |
Kann die Atemwege reizen. |
Spezifische Zielorgan-Toxizit?t (einmalige Exposition) |
Kategorie 3 (Atemwegsreizung) |
Warnung |
src="/GHS07.jpg" width="20" height="20" /> |
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Sicherheit |
P261 |
Einatmen von Staub vermeiden. |
P264 |
Nach Gebrauch gründlich waschen. |
P264 |
Nach Gebrauch gründlich waschen. |
P271 |
Nur im Freien oder in gut belüfteten R?umen verwenden. |
P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
P302+P352 |
BEI BERüHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckm??ig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen. |
P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen. |
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(+)-2,2-Dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolan Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Chemische Eigenschaften
white powder
Verwenden
It is employed as a ligand for the in situ preparation of chiral hydrogenation catalysts. It also finds it application for the in situ preparation of chiral hydrogenation catalysts, ligand for Rh(I)-catalyzed asymmetric hydrogenation of enamides, 1,4-disilylation of α,β-unsaturated ketones, Heck reaction of alkenyl iodides, and hydroformylation of olefins.
l?uterung methode
It has been recrystallised from *C6H6/pet ether. After 2 recrystallisations from EtOH, it was pure by TLC on silica gel using Me2CO/hexane as solvent. [Kagan & Dang J Am Chem Soc 94 6429 1972.] Lanthanide shift reagents See in “Aliphatic Compounds”, Chapter 4, europium (III) acetate above and Eu(tmc)3 and Eu(tfc)3 below.
(+)-2,2-Dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolan Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
(+)-2,2-Dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolan Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 105)Lieferanten
37002-48-5((+)-2,2-Dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolan)Verwandte Suche:
1-Aminopropan-2-ol
2,2-Dimethyl-1,3-dioxolan
4-Methyl-1,3-dioxolan
2-Methyl-1,3-dioxolan
Diisooctylphthalat
(-)-2,2-Dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolan
Butan-1,4-diylbis[diphenylphosphin]
1,3-Dioxolan
2,2,4-Trimethyl-1,3-dioxolan
2,4-Dimethyl-1,3-dioxolan
(+)-2,2-Dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolan
2,2-Diethoxypropan
Diphenylpropylphosphin
Diphenylphosphin
Butyldiphenylphosphin
- (4S,5S)-(+)-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane
(+)-DIOP
(2S,3S)-(+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane
- (+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosp
- (S)-DIOP
- (S,S)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane
- 1,1'-[[(4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[1,1-diphenyl-Phosphine
- (4S,5S)-(+)-4,5-Bis(diphenylphosphinoMethyl)-2,2-diMethyl-1,3-dioxolane,(S,S)-DIOP.
- (+)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane
- [(4S,5S)-5-(diphenylphosphanylmethyl)-2,2-
dimethyl-1,3-dioxolan-4-yl]methyl-diphenylphosphane
- (4S,5S)-(+)-4,5-Bis(diphenylphosphinomethyl)-2,2- dimethyl-1,3-dioxolane for synthesis
- (S,S)-DIOP
- (+)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE
- (+)-1,4-BIS(DIPHENYLPHOSPHINO)-1,4-DIDEOXY-2,3-O-ISOPROPYLIDENE-D-THREITOL
- 4,5-bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxalan
- (+)-DIOP, (S,S)-DIOP, (4S,5S)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane, (4S-trans)-[(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)]bis(diphenylphosphine)
- (4S-TRANS)-[(2,2-DIMETHYL-1,3-DIOXOLANE-4,5-DIYL)BIS(METHYLENE)]BIS(DIPHENYLPHOSPHINE)
- (4S,5S)-(+)-4,5-BIS(DIPHENYLPHOSPHINOMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
- (4S,5S)-4,5-BIS(DIPHENYLPHOSPHINO-METHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
- (4S 5S)-(+)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE
- (4S,5S)-(+)-BIS(DIPHENYLPHOSPHINOMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
- (+)-DIOP
- (2S,3S)-(+)-1,4-BIS(DIPHENYLPHOSPHINO)-2,3-O-ISOPROPYLIDENE-2,3-BUTANEDIOL
- (2S,3S)-(+)-2,3-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE
- (+)-2,3-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(DIPHENYLPHOSPHINO)BUTANE
- (4S,5S)-(+)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane,99.5%(S,S)-DIOP
- Phosphine, (4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diylbis(methylene)bisdiphenyl-
- (+)-DIOP, (S,S)-DIOP, (+)-1,4-Bis(diphenylphosphino)-1,4-dideoxy-2,3-O-isopropylidene-D-threitol, (4S,5S)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane, (4S-trans)-[(2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene)]bis(diphenylphosphine)
- (4S,5S)-2,2-Dimethyl-4,5-bis(diphenylphosphinomethyl)-1,3-dioxolane
- (4α,5β)-2,2-Dimethyl-4,5-bis(diphenylphosphinomethyl)-1,3-dioxolane
- [(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)bis(diphenylphosphine)
- [(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bismethylenebis(diphenylphosphine)
- [[(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis(diphenylphosphine)
- (4S,5S)-(+)-4,5-Bis(diphenylphosphinoMethyl)-2,2-diMethyl-1,3-dioxolane,99% (S,S)-DIOP
- (+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane,98%
- (S,S)-2,3-O-isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)butane
- (2S,3S)-(+)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol >
- (2S,3S)-(+)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol[(+)-DIOP]
- (4S,5S)-(+)-4,5-BIS(DIPHENYLPHOSPHINOMET
- Phosphine, 1,1'-[[(4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene)]bis[1,1-diphenyl-
- (+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)
- (2S,3S)-(+)-1,4-Bis(diphenyL
- idene-2,3-butanedioL
- phosphino)-2,3-O-isopropyL
- (((4S,5S)-2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(diphenylphosphane)
- (+)-2,2-dimethyl-4,5-((diphenylphosphino)dimethyl)dioxolane
- (+)-2,3-o-Isopropylidene-2,3-Dihydroxy-1,4-Bis(Diphenylphosphino)Butane
- (+)-DIOP
- (S,S)-DIOP/(4S,5S)-(+)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane
- (+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosp
- (4S,5S)-(+)-4,5-Bis(diphenylphosphinomethyl)-2,2-dimethyl-1,3-dioxolane,98% (S,S)-DIOP
- 37002-48-5
- Phosphine Ligands
- Dioxanes & Dioxolanes
- Asymmetric Synthesis
- Dioxolanes
- Chiral Catalysts, Ligands, and Reagents
- Privileged Ligands
- organophosphine ligand
- Phosphine Ligands