ChemicalBook > CAS DataBase List > (R)-DTBM-SEGPHOS

(R)-DTBM-SEGPHOS

Reaction

Product Name: (R)-DTBM-SEGPHOS
CAS No.: 566940-03-2
Chemical Name: (R)-DTBM-SEGPHOS
Synonyms: DTBM-SEGPHOS;(R)-DTBM-SEGPHOS;(R)-DTBM-SEGPHOS(R);(R)-(-)-DTBM-SEGPHOS(regR);(R)-(-)-5,5'-Bis[di(3,5-di-t-butyL;(R)-DTBM-SEGPHOS^?;(R)-(-)-DTBM-SEGPHOS^{®(R)-(-)-DTBM-SEGPHOS(regR)(R)-(-)-DTBM-SEGPHOS(regR);(R)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole;5,5'-bis(bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphino)-4,4'-bibenzo[d][1,3]dioxole}
CBNumber: CB91180975
Molecular Formula: C74H100O8P2
Formula Weight: 1179.55
MOL File: 566940-03-2.mol

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(R)-DTBM-SEGPHOS Property

Melting point:: 126-128°C
Boiling point:: 987.3±65.0 °C(Predicted)
storage temp.: 2-8°C, protect from light, stored under nitrogen
form: Powder
color: off-white
InChIKey: ZNORAFJUESSLTM-UHFFFAOYSA-N

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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

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 692484
Product name: (R)-DTBM-SEGPHOS?
Packaging: 100mg
Price: $39.69
Updated: 2025/07/31

Sigma-Aldrich

Product number: 692484
Product name: (R)-DTBM-SEGPHOS?
Packaging: 50mg
Price: $33.1
Updated: 2023/06/20

TCI Chemical

Product number: D4501
Product name: (R)-(-)-DTBM-SEGPHOS[R]
Purity: >99.0%(HPLC)
Packaging: 200mg
Price: $63
Updated: 2025/07/31

TCI Chemical

Product number: D4501
Product name: (R)-(-)-DTBM-SEGPHOS[R]
Purity: >99.0%(HPLC)
Packaging: 1g
Price: $172
Updated: 2025/07/31

Strem Chemicals

Product number: 15-0066
Product name: (R)-(-)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98% (R)-(-)-DTBM-SEGPHOS(R)
Packaging: 250mg
Price: $48
Updated: 2024/03/01

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(R)-DTBM-SEGPHOS Chemical Properties,Usage,Production

Reaction

Rhodium catalyzed chemo-, regio, and entantioselective [2 + 2 + 2] cycloaddition of alkynes with isocyanates.
With copper, enantioselective cross Aldol-type reaction of acetonitrile.
With copper, enantioselective vinylsilane alkenylation of aldehydes.
Gold carbene mediated stereoselective cyclopropanation of propargyl esters.
With copper, enantioselective 1,2-reduction of ketones, and 1,4-reduction of a α,β-usaturated esters.
With copper, catalytic enantioselective Mannich-type reaction.
Enantioselective fluorination of b β-keto esters, tert-butoxycarbonyl lactones and lactmes with Sodeoka's Pd-aqua complex and a fluorinating reagent.
Rh-catalyzed intramolecular olefin or carbonyl hydroacylation.
Pd-catalyzed γ-arylation of β,γ-unsaturated ketones.
Involved in numerous conjugate alkynylation, and ring-opening alkynylation of azabenzonorbornadienes.
Involved in asymmetric hydroamination of bicyclic alkenes/dienes,13a diamination of conjugated dienes,13b and hydroalkoxylation/hydrosulfenylation of allenes.

The actions in the following figures are corresponding to the above ones in sequence.

Uses

Catalyst involved in:

[3,3]-Sigmatropic rearrangements using cyclopropane probes
Asymmetric intramolecular hydroacylation of ketoaldehydes

Reactant involved in:

The synthesis of gold-diphosphine complexes for use as catalysts
Cycloaddition of allenenes to yield alkylidenecyclobutanes

(R)-DTBM-SEGPHOS Preparation Products And Raw materials

Raw materials

Preparation Products

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(R)-DTBM-SEGPHOS Suppliers

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View Lastest Price from (R)-DTBM-SEGPHOS manufacturers

Shenzhen Nexcon Pharmatechs Ltd.

Product: (R)-DTBM-SEGPHOS 566940-03-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 2000
Release date: 2025-07-29

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 3-PHENYL-5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)ISOXAZOLE 566940-03-2
Price: US $2.00-5.00/KG
Min. Order: 0.1KG
Purity: 99%
Supply Ability: g-kg-tons
Release date: 2025-07-10

XINXIANG RUNYU MATERIAL CO., LTD.

Product: (R)-DTBM-Segphos 566940-03-2
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%, ee＞99
Supply Ability: 200kg
Release date: 2023-12-07

566940-03-2, (R)-DTBM-SEGPHOSRelated Search:

(S)-SunPhos (S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% (R)-(+)-TolBINAP (R)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis[bis(3,5-di-tert-butyl-4-methoxypheny R(+)-2 2'-BIS-(DIPHENYLPHOSPHINO)-6 6'-& (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (R)-(+)-2,2'-Bis(di-i-propylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97% (R)-H8-BINAP (R)-DIFLUORPHOS(TM) (S)-(-)-2,2'-BIS(DI-P-TOLYLPHOSPHINO)-1,1'-BINAPHTHYL (R)-(+)-5,5'-Bis[di(3,5-xylyl)phosphino]-4,4'-bi-1,3-benzodioxole,min.98%(R)-DM-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

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

(R)-DTBM-SEGPHOS(R)

[(4R)-(4,4μ-bi-1,3-benzodioxole)-5,5μ-diyl]bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine], (R)-(-)-5,5μ-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4μ-bi-1,3-benzodioxole

(R)-(-)-5,5'-Bis[di(3,5-di-t-butyl-4-Methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole

(4R)-[4,4'-Bi-1,3-benzodioxole]-5,5'-diylbis[bis[3,5-bis(1,1-dimethylethyl)-4-methoxyphenyl]phosphine

(R)-()-5,5′-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4′-bi-1,3-benzodioxole

(R)-DTBM-SEGPHOS

[(4R)-(4,4′-bi-1,3-benzodioxole)-5,5′-diyl]bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine]

DTBM-SEGPHOS

(R)-(-)-DTBM-SEGPHOS(regR)

(R)-(-)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole, min. 98%

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

1,1'-(4R)-[4,4'-Bi-1,3-benzodioxole]-5,5'-diylbis[1,1-bis[3,5-bis(tert-butyl)-4-methoxyphenyl]phosphine]

(R)-(-)-DTBM-SEGPHOS(regR)(R)-(-)-DTBM-SEGPHOS(regR)

(R)-(-)-5,5'-Bis[di(3,5-di-t-butyL

Phosphine, 1,1'-(4R)-[4,4'-bi-1,3-benzodioxole]-5,5'-diylbis[1,1-bis[3,5-bis(1,1-dimethylethyl)-4-methoxyphenyl]-

(R)-(-)-4,4'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-3,3'-bi(1,2-methylenedioxybenzene)

(R)-5,5'-Bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bibenzo[d][1,3]dioxole

(R)-DTBM-SEGPHOS/(R)-(+)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole

(R)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole

1,1′-(4R)-[4,4′-Bi-1,3-benzodioxole]-5,5′-diylbis[1,1-bis[3,5-bis(1,1-dimethylethyl)-4-methoxyphenyl]phosphine (ACI)

(R)-5,5’-Bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4’-bibenzo[d][1,3]dioxole

5,5'-bis(bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphino)-4,4'-bibenzo[d][1,3]dioxole

1,1'-(4R)-[4,4'-Bi-1,3-benzodioxole]-5,5'-diylbis[1,1-bis[3,5-bis(tert-butyl)-4-methoxyphenyl]phosphine

(R)-(-)-5,5'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole

(R)-DTBM-SEGPHOS?

(R)-(-)-DTBM-SEGPHOS&reg

1,1'-(4R)-[4,4'-Bi-Benzo[d][1,3]dioxole]-5,5'-diylbis[1,1-bis[3,5-bis(tert-butyl)-4-methoxy-phenyl]phosphine

566940-03-2

C74H100O8P2

Segphos Series

Chiral Phosphine