Ward, Benjamin David ![]() |
Abstract
Reaction of the imidotitanium complexes [Ti(NtBu)(N2Npy)(py)] (1) and [Ti(N-2,6-C6H3iPr2)(N2Npy)(py)] (2) with phenyl acetylene and tolyl acetylene in toluene gave the corresponding {2+2} cycloaddition products [Ti(N2Npy){κ2-N(tBu)CHCR}] (R = Ph: 3, Tol: 4) and [Ti(N2Npy){κ2-N(2,6-C6H3iPr2)CHCR}] (R = Ph: 5, Tol: 6). Complex 6 is the first example of a key intermediate in the anti-Markovnikov addition of a primary amine to a terminal acetylene which has been structurally characterized by X-ray diffraction.
Item Type: | Article |
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Date Type: | Publication |
Status: | Published |
Schools: | Chemistry |
Subjects: | Q Science > QD Chemistry |
Publisher: | Royal Society of Chemistry |
ISSN: | 1359-7345 |
Last Modified: | 17 Oct 2022 08:55 |
URI: | https://orca.cardiff.ac.uk/id/eprint/1514 |
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