Alkali Metal Species in the Reversible Activation of H2

• Published in: Angewandte Chemie International Edition Vol. 57; no. 34; pp. 11050 - 11054
• Main Authors: Xu, Maotong, Jupp, Andrew R., Qu, Zheng‐Wang, Stephan, Douglas W.
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 20.08.2018
• Edition: International ed. in English
• Subjects: Activation; Alkali metals; amides; frustrated Lewis pairs; H2 activation; Mimicry; phosphides; Phosphorus; Toluene

MP(tBu)2 (M=Li, Na, K), KH and KN(SiMe3)2 are shown to activate HD reversibly. In the case of MP(tBu)2 this leads to isotopic scrambling and the formation of H2, D2, H(D)P(tBu)2 and MH(D) in C6D6. In toluene, KP(tBu)2 reacts with H2 but also leads to isotopic scrambling into the methyl groups of the...