1, 5-Migrations of silicon between oxygen centers in silyl β-diketones

JA McClarin, A Schwartz, TJ Pinnavaia

文献索引：Mcclarin, Judith A.; Schwartz, A.; Pinnavaia, T. J. Journal of Organometallic Chemistry, 1980 , vol. 188, # 2 p. 129 - 140

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被引用次数: 17

摘要

Abstract A series of acyclic silyl diketonates,(CH 3) 3 Si (dik), where dik= dipivaloyl- methanate, diisobutyrylmethanate and hexafluoroacetylacetonate, along with a new series of cyclic acetylacetonates of the type CH 3 (-CH 2 (CH 2) x CH 2-) Si (acac), where x= 1, 2, and 3, have been shown to possess enol ether structures in which the acyl group is positioned cis or trans to the silyl group. The ratios of cis to trans configurations in the (CH ...