189078-68-0|2,3-Butadienoic acid, 1,1-dimethylethyl ester

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CAS: 189078-68-0

MF: C8H12O2

MW: 140.17968

Synonyms: 2,3-Butadienoic acid, 1,1-dimethylethyl ester

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Song Ye

Institute of Chemistry, Chinese Academy of Sciences

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DABCO-catalyzed [2+2] cycloaddition reactions of allenoates and trifluoromethylketones: synthesis of 2-alkyleneoxetanes

Co-reporter: Tong Wang, Xiang-Yu Chen, Song Ye

pp: 5488-5490

Publication Date(Web):19 October 2011

DOI: 10.1016/j.tetlet.2011.08.057

DABCO was found to be an efficient catalyst for the formal [2+2] cycloaddition reaction of allenoates and trifluoromethylketones (Paterno–Buchi reaction) to give the corresponding 2-alkyleneoxetanes in good yields with good diastereoselectivities. Image for unlabelled figure