Dichloro[(1,2,5,6-?)-cycloocta-1,5-dien]palladium

Bezeichnung:Dichloro[(1,2,5,6-?)-cycloocta-1,5-dien]palladium

CAS-Nr12107-56-1

Englisch Name:Dichloro(1,5-cyclooctadiene)palladium(II)

CBNumberCB5488849

SummenformelC8H12Cl2Pd

Molgewicht285.51

MOL-Datei12107-56-1.mol

Synonyma

Dichloro[(1,2,5,6-?)-cycloocta-1,5-dien]palladium

Dichloro[(1,2,5,6-?)-cycloocta-1,5-dien]palladium physikalisch-chemischer Eigenschaften

Schmelzpunkt	210 °C (dec.) (lit.)
storage temp.	Inert atmosphere,Room Temperature
Löslichkeit	Soluble in dichloromethane
Aggregatzustand	crystal
Farbe	yellow
Wasserlöslichkeit	insoluble
Sensitive	Hygroscopic
InChI	InChI=1S/C8H12.2ClH.Pd/c1-2-4-6-8-7-5-3-1;;;/h1-2,7-8H,3-6H2;2*1H;/q;;;+2/p-2/b2-1-,8-7-;;;
InChIKey	NEKYMUKEOUDFPP-XRGHXPOKSA-L
SMILES	C1CC=CCCC=C1.[Pd](Cl)Cl \|c:2,6\|
CAS Datenbank	12107-56-1(CAS DataBase Reference)
EPA chemische Informationen	Palladium, dichloro[(1,2,5,6-.eta.)-1,5-cyclooctadiene]- (12107-56-1)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-37/39
WGK Germany	3
TSCA	TSCA listed
HS Code	28439000
Speicherklasse	11 - Combustible Solids
Hazard Classifications	Eye Irrit. 2 Skin Irrit. 2 STOT SE 3

Gefahreninformationscode (GHS)

Dichloro(1,5-cyclooctadiene)palladium(II) Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
yellow
Verwenden
Dichloro(1,5-cyclooctadiene)palladium(II) is a commonly used catalyst to protect alcohols as acetals by treating with 2-benzyloxy-1-propene; to synthesize bicyclooctanes from diethyl malonate and in alkene carbonylation. It can also be used to catalyze the Heck coupling of nonactivated vinyl phosphates with electron deficient alkenes; the synthesis of benzo[b]thiophenes from thioenols and to prepare an active catalyst for Mizoroki-Heck and Suzuki-Miyaura cross-coupling reactions.
Verwenden
Dichloro(1,5-cyclooctadiene)palladium(II) is used as catalyst for C-C bond and C-N formation, used in Heck coupling of alkynes with alkenes, Suzuki cross-coupling of aryl bromides , allylic substitution of oximes with allylic acetate and methoxycarbonylation of iodobenzene.
Application
Used in alcohol protection; synthesis of carbamates, bicyclooctanes and alkene carbonylation.
reaction suitability
core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Cross Couplings
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: catalyst
Synthese
Dichloro(1,5-cyclooctadiene)palladium(II) is prepared in 96% yield by treating Palladium(II) Chloride with 1,5-cyclooctadiene in concentrated hydrochloric acid.

Dichloro(1,5-cyclooctadiene)palladium(II) Upstream-Materialien And Downstream Produkte

Dichloro[(1,2,5,6-?)-cycloocta-1,5-dien]palladium Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

12107-56-1, Dichloro(1,5-cyclooctadiene)palladium(II) Verwandte Suche:

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