Probing the mechanism of the Heck reaction with arene diazonium salts by electrospray mass and tandem mass spectrometry

…, AHL Machado, CRD Correia…

Index: Sabino, Adao A.; Machado, Angelo H. L.; Correia, Carlos Roque D.; Eberlin, Marcos N. Angewandte Chemie - International Edition, 2004 , vol. 43, # 19 p. 2514 - 2518

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Citation Number: 232

Abstract

2515 Angew. Chem. Int. Ed. 2004, 43, 2514–2518 www. angewandte. org 2004 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim involving intermediate 8. However, after 90minutes of mixing, olefin insertion products were clearly detected, now with relatively high abundances, and again involving only 8. For example, three new Pd-containing species were detected for olefin 12: 15 (m/z 324), 16 (m/z 517), and 17 (m/z 558; Figure 2). All of these three species ...