692484

(R)-DTBM-SEGPHOS^®

• Synonym(e): (R)-(−)-5,5′-Bis-[di-(3,5-di-tert.-butyl-4-methoxyphenyl)-phosphino]-4,4′-bi-1,3-benzodioxol, [4R)-(4,4 ′-Bi-1,3-benzodioxol)-5,5′-diyl]-bis-[bis-(3,5-di-tert.-butyl-4-methoxyphenyl)-phosphin]
• Empirische Formel (Hill-System): C₇₄H₁₀₀O₈P₂
• CAS-Nummer: 566940-03-2
• Molekulargewicht: 1179.53
• MDL-Nummer: MFCD09753003
• UNSPSC-Code: 12352005
• PubChem Substanz-ID: 329761501
• NACRES: NA.22

Eigenschaften

• Form: powder
• Qualitätsniveau: 100
• InChI: 1S/C74H100O8P2/c1-67(2,3)47-33-43(34-48(61(47)75-25)68(4,5)6)83(44-35-49(69(7,8)9)62(76-26)50(36-44)70(10,11)12)57-31-29-55-65(81-41-79-55)59(57)60-58(32-30-56-66(60)82-42-80-56)84(45-37-51(71(13,14)15)63(77-27)52(38-45)72(16,17)18)46-39-53(73(19,20)21)64(78-28)54(40-46)74(22,23)24/h29-40H,41-42H2,1-28H3
• InChIKey: ZNORAFJUESSLTM-UHFFFAOYSA-N

Beschreibung

Anwendung

Takasago Ligands and Complexes for Asymmetric Reactions

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

Rechtliche Hinweise

Sold in collaboration with Takasago for research purposes only. JP Registration No. 3148136

SEGPHOS is a registered trademark of Takasago Intl. Corp.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable