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A New Route to Silyl-substituted Cyclobutenones and Silylketenes

2-Silyl-cyclobutene(di)ones are obtained by an addition/substitution approach on dimethyl squarate using silyl anions. The acetal and in particular the thioacetal derivatives readily undergo electrocyclic ring opening to reactive silyl(vinyl)ketenes.

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書誌詳細
主要な著者: Benda, Konstantin, Knoth, Tanja, Danheiser, Rick L., Schaumann, Ernst
フォーマット: Artigo
言語:Inglês
出版事項: 2011
主題:
オンライン・アクセス:https://ncbi.nlm.nih.gov/pmc/articles/PMC2998044/
https://ncbi.nlm.nih.gov/pubmed/21151736
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.tetlet.2010.10.130
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