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Showing 1 to 4 of 4 for “"Butadienyl"”.
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Organometallic and coordination chemistry of (Tetramethylcyclobutadiene)cobalt sandwich and halfsandwich complexes
… reaction chemistry of the novel sigma,eta4-butadienyl (carbenoid) complex ion [CpCo(sigma,eta4-C4HsynMe4)]+, formed by protonation of CpCoCb*, and chemistry of a number of products derived thereof. Above -10°C the carbenoid cation undergoes a thermal rearrangement to produce the half-open …
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Adventures in polyene chemistry
… [4]dendralenes and 1-substituted 1-(2'-(1',3'-butadienyl))allenes. Chapter 3 describes the results of an investigation into the reactivity of these novel dendralenes in Diels-Alder reactions with a dienophile. This study reveals the first chemoselective Diels-Alder reactions of [4]dendralenes …
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Adventures in polyene chemistry
… [4]dendralenes and 1-substituted 1-(2'-(1',3'-butadienyl))allenes. Chapter 3 describes the results of an investigation into the reactivity of these novel dendralenes in Diels-Alder reactions with a dienophile. This study reveals the first chemoselective Diels-Alder reactions of [4]dendralenes …
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Synthesis, Structure and Spectroscopy of Heteropentadienyl-Cobalt Complexes
… stable η4-butadienol-cobalt or η4-butadienyl methyl ether-cobalt complexes. The compounds: 1,2,3-η-2,4-dimethyl oxapentadienyl)Co(PMe3)3 and: 1,2,3-η-2,4-dimethyl oxapentadienyl)Co(PMe3)(CO)2 were also reactive exclusively at the ligand oxygen; however, the initially formed …