Intramolecular Rearrangement Behaviour of a Dihydridoiridium(III) Complex formed by Regiospecific 'Chelate-assisted' Hydrosilylation

DOI: 10.1039/c39840000281

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 281 - 282 (1984)

Update date:2022-07-31

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Authors:

Auburn, Mary J.

Stobart, Stephen R.

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Article abstract of DOI:10.1039/c39840000281

Addition of PPh2CH2CH2SiMe2²H to is regiospecific as evidenced by formation of a cis adduct Me2)(CO)(PPh3)(H)(2H)> in which 2H nuclei are initially restricted to a single co-ordination position; subsequent rearrangement whereby 2H becomes equally distributed among the two hydridic sites is intramolecular with ΔG%₂₉₈ = 19.3 +/- 3.2 kcal mol^-1 (1 kcal = 4.184 kJ).

Full text of DOI:10.1039/c39840000281

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