(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE
Synonyms:	(R)-(+)-2-[2-(Diphenylphosphino)phenyl]-4-isopropyl-2-oxazoline >=97.0% (CHN);(R)-(+)-2-[2-(Diphenylphosphino)Phenyl]-4-(1-Methyl)-4,5-Dihydrooxazole;(4R)-2-[2-(Diphenylphosphino)phenyl]-4,5-dihydro-4-(1-methylethyl)oxazole,99%e.e.;(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-ISOPROPYL)-4,5-DIHYDROOXAZOLE;(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE;(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4,5-DIHYDRO-4-ISOPROPYL-OXAZOLE;(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-ISOPROPYL-2-OXAZOLINE;(4R)-(+)-4,5-DIHYDRO-2-(2'-(DIPHENYLPHOSPHINO)PHENYL)-4-ISOPROPYLOXAZOLE
CAS:	164858-78-0

 

 

 

Melting point	85-90 °C
alpha	+44° (c 1.4, CHCl3)
form	Powder
color	white
optical activity	[α]20/D +48±3°, c = 1.4% in chloroform
Sensitive	air sensitive
BRN	8156604
InChIKey	OUQSAXROROGQEE-QFIPXVFZSA-N
CAS DataBase Reference	164858-78-0

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	37/39-26-24/25
WGK Germany	3
F	10-23
HS Code	29349990

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English

(R)-(+)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-4-(1-METHYLETHYL)-4,5-DIHYDROOXAZOLE Usage And Synthesis

Reaction

Chiral ligand used in the asymmetric reduction of highly substituted olefins. Chiral ligand used in the enantioselective Heck reaction. The success of the reaction is due to the fact that the catalytic system does not promote double bond isomerization. Chiral ligand used in the entantioselective palladium-catalyzed allylic substitution of sodium benzotriazole. Decarboxylative allylic alkylation.

 

 

 

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