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

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

(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

Global( 82)Suppliers
Supplier Tel Email Country ProdList Advantage
XINXIANG RUNYU MATERIAL CO., LTD.
+86-13592593621; +8613592593621 sales@runvmat.com China 425 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15956 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715 admin@nexconn.com China 10247 58
QUALITY CONTROL CHEMICALS INC.
(323) 306-3136 orders@qcchemical.com United States 26 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Richest Group Ltd
18017061086 oled@richest-group.com CHINA 5601 58
Alfa Chemistry
info@alfa-chemistry.com United States 2344 58
CD Chemical Group Limited
+8615986615575 info@codchem.com China 20356 58
Suzhou Origin Specialty Chemicals Co., Ltd.
+86-512-68662322 +86-17312436797 hanqun@origsc.com China 788 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 52927 58

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
(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