Observation of binuclear palladium clusters upon ESI-MS monitoring of the Suzuki–Miyaura cross-coupling catalyzed by a dichloro-bis(aminophosphine) complex of palladium

Agrawal, Divya; Schröder, Detlef; Frech, Christian M.

doi:10.1021/om200274z

Publication type:	Article in scientific journal
Type of review:	Peer review (publication)
Title:	Observation of binuclear palladium clusters upon ESI-MS monitoring of the Suzuki–Miyaura cross-coupling catalyzed by a dichloro-bis(aminophosphine) complex of palladium
Authors:	Agrawal, Divya Schröder, Detlef Frech, Christian M.
DOI:	10.1021/om200274z
Published in:	Organometallics
Volume(Issue):	30
Issue:	13
Page(s):	3579
Pages to:	3587
Issue Date:	2011
Publisher / Ed. Institution:	American Chemical Society
ISSN:	0276-7333 1520-6041
Language:	English
Subject (DDC):	540: Chemistry
Abstract:	Electrospray ionization mass spectrometry (ESI-MS) is used for monitoring the progress of the Suzuki–Miyaura cross-coupling reaction between bromobenzene and arylboronic acids using a palladium dichloro-bis(aminophosphine) complex as a precatalyst. The ESI-MS studies demonstrate that initiation of the catalytic reaction requires the presence of a base and that the selectivity for cross-coupling is favorable at elevated temperatures. Interestingly, after completion of the coupling reaction, the palladium is present as a dinuclear Pd0/PdII cluster, which still acts as an active catalyst when a new aliquot of reactants is added to the reaction mixture.
URI:	https://digitalcollection.zhaw.ch/handle/11475/9851
Fulltext version:	Published version
License (according to publishing contract):	Licence according to publishing contract
Departement:	Life Sciences and Facility Management
Appears in collections:	Publikationen Life Sciences und Facility Management

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Agrawal, D., Schröder, D., & Frech, C. M. (2011). Observation of binuclear palladium clusters upon ESI-MS monitoring of the Suzuki–Miyaura cross-coupling catalyzed by a dichloro-bis(aminophosphine) complex of palladium. Organometallics, 30(13), 3579–3587. https://doi.org/10.1021/om200274z

Agrawal, D., Schröder, D. and Frech, C.M. (2011) ‘Observation of binuclear palladium clusters upon ESI-MS monitoring of the Suzuki–Miyaura cross-coupling catalyzed by a dichloro-bis(aminophosphine) complex of palladium’, Organometallics, 30(13), pp. 3579–3587. Available at: https://doi.org/10.1021/om200274z.

D. Agrawal, D. Schröder, and C. M. Frech, “Observation of binuclear palladium clusters upon ESI-MS monitoring of the Suzuki–Miyaura cross-coupling catalyzed by a dichloro-bis(aminophosphine) complex of palladium,” Organometallics, vol. 30, no. 13, pp. 3579–3587, 2011, doi: 10.1021/om200274z.

AGRAWAL, Divya, Detlef SCHRÖDER und Christian M. FRECH, 2011. Observation of binuclear palladium clusters upon ESI-MS monitoring of the Suzuki–Miyaura cross-coupling catalyzed by a dichloro-bis(aminophosphine) complex of palladium. Organometallics. 2011. Bd. 30, Nr. 13, S. 3579–3587. DOI 10.1021/om200274z

Agrawal, Divya, Detlef Schröder, and Christian M. Frech. 2011. “Observation of Binuclear Palladium Clusters upon ESI-MS Monitoring of the Suzuki–Miyaura Cross-Coupling Catalyzed by a Dichloro-Bis(aminophosphine) Complex of Palladium.” Organometallics 30 (13): 3579–87. https://doi.org/10.1021/om200274z.

Agrawal, Divya, et al. “Observation of Binuclear Palladium Clusters upon ESI-MS Monitoring of the Suzuki–Miyaura Cross-Coupling Catalyzed by a Dichloro-Bis(aminophosphine) Complex of Palladium.” Organometallics, vol. 30, no. 13, 2011, pp. 3579–87, https://doi.org/10.1021/om200274z.