Reaction
ChemicalBook > CAS DataBase List > (S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-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

Reaction
Product Name
(S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-SEGPHOS
CAS No.
210169-40-7
Chemical Name
(S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-SEGPHOS
Synonyms
(S)-DTBM-SEGPHOS;-4-methoxyphenyL;(S)-DTBM-SEGPHOS(R);(S)-(+)-DTBM-SEPGHOS;(S)-DTBM-SEGPHOS(R) >=94%;(S)-(+)-DTBM-SEGPHOS(regR);(S)-(+)-DTBM-SEGPHOS 200MG;)phosphino]-4,4'-bi-1,3-benzodioxoL;(S)-(+)-5,5'-Bis[di(3,5-di-tert-butyL;(S)-(+)-DTBM-SEGPHOS(regR)(S)-(+)-DTBM-SEGPHOS(regR)
CBNumber
CB11181002
Molecular Formula
C74H100O8P2
Formula Weight
1179.53
MOL File
210169-40-7.mol
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(S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-SEGPHOS Property

Melting point:
126-128°C
Boiling point:
987.3±65.0 °C(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
form 
Powder
color 
off-white
CAS DataBase Reference
210169-40-7
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Safety

WGK Germany 
3
HS Code 
2932.99.7000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
692980
Product name
(S)-DTBM-SEGPHOS?
Purity
≥94%
Packaging
1g
Price
$181
Updated
2024/03/01
Sigma-Aldrich
Product number
692980
Product name
(S)-DTBM-SEGPHOS?
Purity
≥94%
Packaging
50mg
Price
$33.8
Updated
2023/06/20
TCI Chemical
Product number
D4500
Product name
(S)-(+)-DTBM-SEGPHOS[R]
Purity
>99.0%(HPLC)
Packaging
200mg
Price
$54
Updated
2024/03/01
TCI Chemical
Product number
D4500
Product name
(S)-(+)-DTBM-SEGPHOS[R]
Purity
>99.0%(HPLC)
Packaging
1g
Price
$153
Updated
2024/03/01
Strem Chemicals
Product number
15-0067
Product name
(S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (S)-(+)-DTBM-SEGPHOS(R)
Packaging
250mg
Price
$48
Updated
2024/03/01
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(S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-SEGPHOS Chemical Properties,Usage,Production

Reaction

  1. Biaryl bisphosphine ligand with narrow dihedral angle. The DTBM SEGPHOS® ligand, as the ruthenium complex, gives superior enantioselectivity and diastereoselectivity through dynamic kinetic resolution in the asymmetric hydrogenation of a-substituted-β-ketoesters useful in the synthesis of carbapenum antibiotics.
  2. With rhodium, preferential enantioselective hydrogenation of more reactive olefin of extended enone structure.
  3. Rhodium catalyzed chemo-, regio, and entantioselective [2 + 2 + 2] cycloaddition of alkynes with isocyanates.
  4. With copper, enantioselective cross Aldol-type reaction of acetonitrile.
  5. With copper, enantioselective vinylsilane alkenylation of aldehydes.
  6. Gold carbene mediated stereoselective cyclopropanation of propargyl esters.
  7. With copper, enantioselective 1,2-reduction of ketones, and 1,4-reduction of a α,β-usaturated esters.
  8. With copper, catalytic enantioselective Mannich-type reaction.
  9. Enantioselective fluorination of b β-keto esters, tert-butoxycarbonyl lactones and lactmes with Sodeoka's Pd-aqua complex and a fluorinating reagent.
  10. Rh-catalyzed intramolecular olefin or carbonyl hydroacylation.


Uses

Catalytic ligand for:

  • Enantioselective synthesis of secondary allylic alcohols via enantioselective reductions of α,β-unsaturated ketones
  • Stereoselective preparation of cyclohexanone derivatives via rhodium-catalyzed rearrangement of allyl or allenic cyclobutanols
  • Cu-catalyzed asymmetric conjugate reduction of beta-substituted unsaturated phosphonates to give optically active beta-stereogenic alkylphosphonates
  • Asymmetric synthesis of cyclohexenones via Rh-catalyzed desymmetrization through enantioselective C-C bond activation and ring expansion of allenyl cyclobutanols
  • Enantioselective synthesis and crystal structure of P-stereogenic alkynylphosphine oxides by Rh-catalyzed [2+2+2] cycloaddition

(S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-SEGPHOS Preparation Products And Raw materials

Raw materials

Preparation Products

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(S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-SEGPHOS Suppliers

Americas 1 China 79 Europe 1 India 1 Japan 2 Switzerland 1 United States 6 Global 91
TCI Chemicals (India) Pvt. Ltd.
Tel
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Fax
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Email
sales-in@tcichemicals.com
Country
India
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View Lastest Price from (S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-SEGPHOS manufacturers

XINXIANG RUNYU MATERIAL CO., LTD.
Product
(S)-DTBM-Segphos 210169-40-7
Price
US $0.00-0.00/g
Min. Order
1g
Purity
98%, ee＞99
Supply Ability
2kg
Release date
2023-10-19
Hebei Weibang Biotechnology Co., Ltd
Product
(S)-DTBM-SEGPHOS 210169-40-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2024-12-10

210169-40-7, (S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-SEGPHOSRelated Search:

(S)-(-)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,min.98%(S)-SEGPHOS (R)-H8-BINAP (R)-DIFLUORPHOS(TM) (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL (R)-DTBM-SEGPHOS (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-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[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DM-SEGPHOS (R)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(3,5-di-tert-butyl-4-methoxypheny Tris(4-methoxyphenyl)phosphine R(+)-2 2'-BIS-(DIPHENYLPHOSPHINO)-6 6'-& BIS(4-METHOXYPHENYL)PHENYLPHOSPHINE (S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-SEGPHOS (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% (S)-(-)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% Chloro[(R)-(-)5,5μ-bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4μ-bi-1,3-benzodioxole](p-cymene)ruthenium(II) chloride

  • (S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-SEGPHOS
  • (S)-(+)-5,5μ-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4μ-bi-1,3-benzodioxole
  • (S)-DTBM-SEGPHOS(R)
  • (S)-DTBM-SEGPHOS
  • (S)-5,5'-Bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bibenzodioxole
  • (S)-DTBM-SEGPHOS(R) >=94%
  • Phosphine,[(4S)-[4,4'-bi-1,3-benzodioxole]-5,5'-diyl]bis[bis[3,5-bis(1,1-diMethylethyl)-4-Methoxyphenyl]-
  • (S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98%
  • (S)-(+)-DTBM-SEGPHOS 200MG
  • (S)-(+)-DTBM-SEGPHOS(regR)
  • (S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole
  • (S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (S)-(+)-DTBM-SEGPHOS(R)
  • 1,1'-(4S)-[4,4'-Bi-1,3-benzodioxole]-5,5'-diylbis[1,1-bis[3,5-bis(tert-butyl)-4-methoxyphenyl]phosphine]
  • (S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-Methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole (S)-(+)-DTBM-SEGPHOS
  • (S)-(+)-4,4'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene)
  • (S)-(+)-DTBM-SEGPHOS(regR)(S)-(+)-DTBM-SEGPHOS(regR)
  • (S)-(+)-5,5'-Bis[di(3,5-di-tert-butyL
  • )phosphino]-4,4'-bi-1,3-benzodioxoL
  • (S)-(+)-DTBM-SEPGHOS
  • Phosphine, 1,1'-(4S)-[4,4'-bi-1,3-benzodioxole]-5,5'-diylbis[1,1-bis[3,5-bis(1,1-dimethylethyl)-4-methoxyphenyl]-
  • -4-methoxyphenyL
  • (S)-DTBM-SEGPHOS/(S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole
  • (S)-5,5’-Bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4’-bibenzo[d][1,3]dioxole
  • (S)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole
  • 1,1′-(4S)-[4,4′-Bi-1,3-benzodioxole]-5,5′-diylbis[1,1-bis[3,5-bis(1,1-dimethylethyl)-4-methoxyphenyl]phosphine] (ACI)
  • (S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole
  • (S)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(S)-DTBM-SEGPHOS
  • 210169-40-7
  • Chiral Phosphine
  • Segphos Series