Home > Organophosphorus Compounds> (R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE

(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE

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Origin: China

Cas No: 442905-33-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 442905-33-1 Formula: C46H50N2O4P2 Molecular Weight: 756.84800

Basic Info

Chemical Name	(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE
Synonyms	(R)-Xylyl-P-Phos;
CAS No.	442905-33-1
Molecular Formula	C46H50N2O4P2
Molecular Weight	756.84800
PSA	89.88000
LogP	8.16160

Properties

Boiling Point	791.1ºC at 760 mmHg
Melting Point	190-194ºC
Flash Point	432.2ºC

Safety Info

Safety Statements	S26
Hazard Codes	Xi

Synthesis Route

3-Bromo-2,6-dimethoxypyridine→(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE
magnesium,1,3-dimethylbenzene-5-ide,bromide→(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE
Chlorobis(3,5-dimethylphenyl)phosphine→(R)-(+)-2,2',6,6'-TETRAMETHOXY-4,4'-BIS(DI(3,5-XYLYL)PHOSPHINO)-3,3'-BIPYRIDINE

Precursor

magnesium,1,3-dimethylbenzene-5-ide,bromide
4-(bis(3,5-dimethylphenyl)phosphanyl)-3-bromo-2,6-dimethoxypyridine
3-Bromo-2,6-dimethoxypyridine
Chlorobis(3,5-dimethylphenyl)phosphine

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