1,4-Diazabicyclo[2.2.2]octane-Promoted Addition Reaction of Tricarbonyl Monohydrates with Active Alkynes via Consecutive C-C/C-O Cleavage
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Zhang, Jinfeng
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Huaibei Normal Univ, Sch Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Sch Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Zhang, Jinfeng
[1
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Ye, Ruyi
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Huaibei Normal Univ, Sch Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Sch Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Ye, Ruyi
[1
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Li, Ziyang
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Huaibei Normal Univ, Sch Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Sch Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Li, Ziyang
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Meng, Lingguo
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Huaibei Normal Univ, Sch Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R ChinaHuaibei Normal Univ, Sch Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
Meng, Lingguo
[1
]
机构:
[1] Huaibei Normal Univ, Sch Chem & Mat Sci, Huaibei 235000, Anhui, Peoples R China
A novel addition reaction of vicinal tricarbonyl monohydrates with active alkynes proceeded via rapid consecutive C-C/C-O cleavage processes under metal-free and mild reaction conditions, and the transformation was completed within only 1 min. Diverse tricarbonyl monohydrates could react with active alkynes to produce carboxylate esters via these transformations in the presence of 1,4-diazabicyclo[2.2.2]octane (DABCO).