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ChemicalBook >> CAS DataBase List >>(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS

(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS

(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS Structure
(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS structure
CAS No.
850253-53-1
Chemical Name:
(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS
Synonyms
(R)-DM-SEGPHOS;(R)-DM-SEGPHOS(R);(R)-DM-SEGPHOS®(R)-(+)-DM-SEGPHOS(regR);(R)-(+)-DM-SEGPHOS®(R)-(3,5-xylyl)2PC7H4O2C7H4O2P(3,5-xylyl)2;(R)-(+)-DM-SEGPHOS(regR) (R)-(+)-DM-SEGPHOS;(R)-(+)-DM-SEGPHOS(regR)(R)-(+)-DM-SEGPHOS(regR);(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole;(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole
CBNumber:
CB81180983
Molecular Formula:
C46H44O4P2
Molecular Weight:
722.8
MDL Number:
MFCD09753008
MOL File:
850253-53-1.mol
MSDS File:
SDS
Last updated:2024-03-07 17:47:00
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(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS Properties

Melting point 256-261 °C
Boiling point 816.9±65.0 °C(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
form Powder
color off white to pale yellow
optical activity [α]20/D +60, c = 0.1 in chloroform

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338
WGK Germany  3
HS Code  2932.99.7000

(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS price More Price(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 692476 (R)-DM-SEGPHOS? 850253-53-1 100mg $34.32 2024-03-01 Buy
TCI Chemical D4499 (R)-(+)-DM-SEGPHOS[R] >95.0%(HPLC) 850253-53-1 200mg $69 2024-03-01 Buy
TCI Chemical D4499 (R)-(+)-DM-SEGPHOS[R] >95.0%(HPLC) 850253-53-1 1g $195 2024-03-01 Buy
Strem Chemicals 15-0478 (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (R)-(+)-DM-SEGPHOS(R) 850253-53-1 250mg $48 2024-03-01 Buy
Strem Chemicals 15-0478 (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (R)-(+)-DM-SEGPHOS(R) 850253-53-1 1g $142 2024-03-01 Buy
Product number Packaging Price Buy
692476 100mg $34.32 Buy
D4499 200mg $69 Buy
D4499 1g $195 Buy
15-0478 250mg $48 Buy
15-0478 1g $142 Buy

(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS Chemical Properties,Uses,Production

Reaction

  1. Biaryl bisphosphine ligand with narrow dihedral angle. The DM-SEGPHOS ligand, as the ruthenium complex, gives superior enantioselectivity and diastereoselectivity in the asymmetric hydrogenation of α-substituted-β-ketoesters.
  2. Copper catalyzed enantioselective [3 + 2] cycloaddition as a route to γ–amino ketones and 3-pyrrolidinones.
  3. Palladium catalyzed enantioselective addition of malonates to dihydroisoquinolines.
  4. Ruthenium catalyzed enantioselective synthesis of β amino acids by hydrogenation.
  5. Ruthenium catalyzed asymmetric hydrogenation of 3-quinuclidinone. See 44-0098 for Ru catalyst.
  6. Diastereoand enantioselective ruthenium-catalyzed hydrohydroxyalkylation of 2-silyl-butadienes.
  7. Asymmetric [2+2+2] cycloaddition.
  8. Linear selective C-H activation.
Reactions of 850253-53-1_1
Reactions of 850253-53-1_2

Uses

Takasago Ligands and Complexes for Asymmetric Reactions

(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS Preparation Products And Raw materials

Raw materials

Preparation Products

(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS Suppliers

Global( 80)Suppliers
Supplier Tel Email Country ProdList Advantage
XINXIANG RUNYU MATERIAL CO., LTD. 		+86-13592593621; +8613592593621 sales@runvmat.com China 439 58
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886 info@dakenam.com China 18779 58
Shenzhen Nexconn Pharmatechs Ltd 		+86-755-89396905 +86-15013857715 admin@nexconn.com China 10310 58
QUALITY CONTROL CHEMICALS INC. 		(323) 306-3136 orders@qcchemical.com United States 26 58
career henan chemical co 		+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58
Richest Group Ltd 		18017061086 oled@richest-group.com CHINA 5600 58
Alfa Chemistry 		info@alfa-chemistry.com United States 2344 58
CD Chemical Group Limited 		+8615986615575 info@codchem.com China 20342 58
Aladdin Scientific 		+1-+1(833)-552-7181 sales@aladdinsci.com United States 52925 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Supplier Advantage
XINXIANG RUNYU MATERIAL CO., LTD. 		58
Shanghai Daken Advanced Materials Co.,Ltd 		58
Shenzhen Nexconn Pharmatechs Ltd 		58
QUALITY CONTROL CHEMICALS INC. 		58
career henan chemical co 		58
Richest Group Ltd 		58
Alfa Chemistry 		58
CD Chemical Group Limited 		58
Aladdin Scientific 		58
J & K SCIENTIFIC LTD. 76

View Lastest Price from (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS pictures 2024-03-07 (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS
850253-53-1
 US $0.00-0.00 / g 1g 98% 1500g XINXIANG RUNYU MATERIAL CO., LTD.
(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS pictures 2020-01-14 (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS
850253-53-1
 US $7.00 / KG 1KG 99% 1000kg Career Henan Chemical Co

850253-53-1((R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS)Related Search:

(R)-DTBM-SEGPHOS (S)-(-)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS (R)-SEGPHOS N-[(1R,2R)-1,2-Diphenyl-2-(2-(4-Methylbenzyloxy)ethylaMino)-ethyl]-4-Methylbenzene sulfonaMide(chloro)rutheniuM(II) (R,R)-Ts-DENEB 1333981-84-2 Chloro{(R)-(+)-2,2'-bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl} [(2R)-(-)-1-(4-Methoxyphenyl)- 1 (4-Methoxyphenyl-kC)-3- Methyl-1,2-butanediaMine]rutheniuM(II) (R)-RUCY XylBINAP
(S)-(-)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,min.98%(S)-SEGPHOS (S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-SEGPHOS

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(R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-SEGPHOS (R)-DM-SEGPHOS(R) (R)-(+)-DM-SEGPHOS(regR) (R)-(+)-DM-SEGPHOS® (R)-DM-SEGPHOS (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (R)-(+)-DM-SEGPHOS(R) 1,1'-[(4R)-[4,4'-Bi-1,3-benzodioxole]-5,5'-diyl]bis[1,1-bis(3,5-dimethylphenyl)phosphine] (R)-(+)-DM-SEGPHOS(regR) (R)-(+)-DM-SEGPHOS (R)-(3,5-xylyl)2PC7H4O2C7H4O2P(3,5-xylyl)2 Phosphine,1,1'-(4R)-[4,4'-bi-1,3-benzodioxole]-5,5'-diylbis[1,1-bis(3,5-dimethylphenyl)- (R)-(+)-4,4'-Bis[di(3,5-xylyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene) (R)-(+)-DM-SEGPHOS(regR)(R)-(+)-DM-SEGPHOS(regR) 5,5'-bis(bis(3,5-dimethylphenyl)phosphino)-4,4'-bibenzo[d][1,3]dioxole (R)-DM-SEGPHOS® (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole 850253-53-1