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DFT Reactivity Descriptors and Catalysis - Vrije Universiteit Brussel

DFT Reactivity Descriptors and Catalysis - Vrije Universiteit Brussel

DFT Reactivity Descriptors and Catalysis - Vrije Universiteit Brussel

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Transition States<br />

C m<br />

H 3Cb<br />

X 1<br />

H 2<br />

X 3<br />

X<br />

M 2<br />

tsM_Al(OH) 3<br />

tsM_BF 3<br />

tsM_AlCl 3<br />

C m<br />

CbH2 O 2<br />

O 3<br />

O 1<br />

Al<br />

tsM_L-site<br />

• concerted, not synchronous, pathway with cyclic<br />

transition structure<br />

• migrating methyl group<br />

• planar<br />

• charge ~ +0.35 a.u.<br />

Pag.<br />

30-9-2008 31

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