Preparation of monopodal and bipodal aluminum surface species by selective protonolysis of highly reactive [AlH 3 (NMe 2 Et)] on silica

D. Sauter; V. Chiari; N. Aykac; S. Bouaouli; L. Perrin; L. Delevoye; M. Gauvin; C. Szeto; C. Boisson; M. Taoufik

Preparation of monopodal and bipodal aluminum surface species by selective protonolysis of highly reactive [AlH 3 (NMe 2 Et)] on silica

D. Sauter ¹ V. Chiari ¹ N. Aykac ² S. Bouaouli ² L. Perrin ² L. Delevoye ³ M. Gauvin ³ C. Szeto ¹ C. Boisson ¹ M. Taoufik ¹

1 C2P2 - Laboratoire de Chimie, Catalyse, Polymères et Procédés, R 5265

2 ITEMM - Interface Theory Experiment : Mechanism & Modeling

ICBMS - Institut de Chimie et Biochimie Moléculaires et Supramoléculaires

3 UCCS - Unité de Catalyse et de Chimie du Solide - UMR 8181

Abstract : The synthesis and characterization of silica-grafted monopodal and bipodal aluminum hydrides has been achieved starting from 200 °C- and 700 °C-annealed silica and [AlH3(NMe2Et)]. The mechanism by which aluminum trishydride reacts with isolated and vicinal silanols, assisted by the amine, has been investigated computationally at the ωB97XD-DFT level.

Document type :

Journal articles

Domain :

Chemical Sciences / Polymers

Chemical Sciences / Material chemistry

Complete list of metadatas

https://hal-univ-lyon1.archives-ouvertes.fr/hal-01872936
Contributor : Damien Montarnal <>
Submitted on : Wednesday, September 12, 2018 - 4:21:52 PM
Last modification on : Wednesday, May 22, 2019 - 4:24:08 PM

Preparation of monopodal and bipodal aluminum surface species by selective protonolysis of highly reactive [AlH 3 (NMe 2 Et)] on silica

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Preparation of monopodal and bipodal aluminum surface species by selective protonolysis of highly reactive [AlH 3 (NMe 2 Et)] on silica

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