A 2,6-bis(phenylamino)pyridinato titanium catalyst for the highly regioselective hydroaminoalkylation of styrenes and 1,3-butadienes.

Jaika Dörfler, Till Preuß, Alexandra Schischko, Marc Schmidtmann, Sven Doye

Angewandte Chemie (International ed. in English) 2014 Jul 21

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The C-C bond forming catalytic hydroaminoalkylation of terminal alkenes, 1,3-dienes, or styrenes allows a direct and highly atom efficient (100 %) synthesis of amines which can result in the formation of two regioisomers, the linear and the branched product. We present a new titanium catalyst with 2,6-bis(phenylamino)pyridinato ligands for intermolecular hydroaminoalkylation reactions of styrenes and 1-phenyl-1,3-butadienes that delivers the corresponding linear hydroaminoalkylation products with excellent regioselectivities. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Citation

Jaika Dörfler, Till Preuß, Alexandra Schischko, Marc Schmidtmann, Sven Doye. A 2,6-bis(phenylamino)pyridinato titanium catalyst for the highly regioselective hydroaminoalkylation of styrenes and 1,3-butadienes. Angewandte Chemie (International ed. in English). 2014 Jul 21;53(30):7918-22