939544

(S)-tBuPHOX-Pd-MAH

• 동의어(들): (S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole-palldium-maleicanhydride, (S)-tBuPHOX-Pd-maleic-anhydride
• 실험식(Hill 표기법): C₂₉H₂₈NO₄PPd
• CAS Number: 2966887-28-3
• Molecular Weight: 591.93
• UNSPSC 코드: 12352100

속성

• 양식: powder
• Quality Level: 100
• 반응 적합성: core: palladium; reaction type: Trost Asymmetric Allylic Alkylation; reaction type: Tsuji-Trost Reaction; reagent type: catalyst
• 환경친화적 대안 제품 특성: Catalysis; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• 색상: faint beige to dark beige-brown
• 환경친화적 대안 카테고리: Aligned
• SMILES string: CC(C)(C)[C@@H]1[N]([Pd]23C4([H])=C3([H])C(OC4=O)=O)=C(C5=CC=CC=C5[P]2(C6=CC=CC=C6)C7=CC=CC=C7)OC1
• InChI: InChI=1S/C25H26NOP.C4H2O3.Pd/c1-25(2,3)23-18-27-24(26-23)21-16-10-11-17-22(21)28(19-12-6-4-7-13-19)20-14-8-5-9-15-20;5-3-1-2-4(6)7-3;/h4-17,23H,18H2,1-3H3;1-2H;/q;;-1/p+1/t23-;;/m1../s1
• InChI key: FGSJOEKZZULTLF-MQWQBNKOSA-O

설명

일반 설명

(S)-tBuPHOX-Pd-MAH is a chiral Pd(0) precatalyst first produced in the group of David C. Leitch for asymmetric allylic alkylation reactions. The complex bears a chiral Pfaltz-Helmchen-Williams (PHOX) ligand as well as an easily diplaced maleic anhydride (MAH) ligand.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product has been enhanced for catalytic efficiency. Click here for more information.

애플리케이션

Suitable for use in asymmetric allylic alkylation reactions such as the Tsuji–Trost reaction/Trost asymmetric allylic alkylation reaction. https://www.sigmaaldrich.com/US/en/technical-documents/technical-article/chemistry-and-synthesis/cross-coupling/trost-ligands https://www.sigmaaldrich.com/US/en/technical-documents/technical-article/chemistry-and-synthesis/cross-coupling/phox

특징 및 장점

(S)-tBuPHOX-Pd-MAH is a rare example of a chiral, isolable Pd(0) precatalyst for allylic alkylation reactions. Using a chiral single-component precatalyst instead of forming the chiral catalytic speices in-situ avoids activity, reproducibility, and/or selectivity problems arising from incomplete formation of the desired chiral catalyst.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable