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Merck

931853

Sigma-Aldrich

SPhos Pd G6 acylation

≥95%

Sinónimos:

(SPhos)Pd(4-CH2CH2CONHSPh)Br

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About This Item

Fórmula empírica (notación de Hill):
C39H47BrNO6PPd
Número de CAS:
Peso molecular:
843.09
UNSPSC Code:
12352100
NACRES:
NA.21

Quality Level

assay

≥95%

form

powder

reaction suitability

reagent type: catalyst
reaction type: Cross Couplings

Application

SPhos Pd G6 acylation is an oxidative addition complex (OAC) of SPhos for use in bioconjugation. The pendant NHS-functional group allows coupling to protein amines through a selective acylation. The protein-OAC can then be reacted with a second, cysteine-containing protein. This facile approach allows for protein homodimerization as well as the formation of antibody-protein conjugates.

Learn more about G6 Buchwald precatalysts

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Descripción
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Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Heemal H Dhanjee et al.
Journal of the American Chemical Society, 142(51), 21237-21242 (2020-12-16)
Palladium oxidative addition complexes (OACs) are traditionally accessed by treating an aryl halide-containing substrate with a palladium(0) source. Here, a new strategy to selectively prepare stable OACs from amino groups on native proteins is presented. The approach relies on an
Muhammad Jbara et al.
Angewandte Chemie (International ed. in English), 60(21), 12109-12115 (2021-03-18)
Organometallic reagents enable practical strategies for bioconjugation. Innovations in the design of water-soluble ligands and the enhancement of reaction rates have allowed for chemoselective cross-coupling reactions of peptides and proteins to be carried out in water. There are currently no
Ryan P King et al.
Organic letters, 23(20), 7927-7932 (2021-10-07)
The utilization of isolated Palladium Oxidative Addition Complexes (OACs) has had a significant impact on Pd-catalyzed and Pd-mediated cross-coupling reactions. Despite their importance, widespread utility of OACs has been limited by the instability of their precursor complexes. Herein, we report

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