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Green, Malcolm L.H.; Conway, Stephen L.J. and Doerrer, Linda H.
(2005).
DOI: https://doi.org/10.1016/j.poly.2005.05.004
Abstract
The higher n-alkyl hydrides [W{(η-C5H4)CMe2(η-C5H4)}(R)H](R = {(CH2)nCH3}, n = 1–4) and the isotopically labelled analogues [W(η-C5D4)C(CD3)2(η-C5D4)}(R)D], (R = {(CH2)nCH3} (n = 1–4) and [W{(η-C5H4)CMe2(η-C5H4)}{CD2CD3}H] have been prepared and the hydrogen/deuterium exchange processes under thermal conditions in these compounds have been investigated by NMR spectroscopy. In every case of all the possible alkyl hydrogens of the alkyl groups R only H/D exchange with the α-CH2 methylene hydrogens was observed.
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About
- Item ORO ID
- 48904
- Item Type
- Journal Item
- ISSN
- 0277-5387
- Keywords
- ansa-metallocene; alkylhydrides; Hydrogen/deuterium exchange; Tunsten; intramolecular
- Academic Unit or School
-
Other Departments > Research, Enterprise and Scholarship
Other Departments - Copyright Holders
- © 2005 Elsevier Ltd
- Depositing User
- Stephen Conway