Silver-catalyzed direct regioselective phosphonation of β-aryl-α, β-unsaturated carbonyl compounds with H-phosphites under microwave irradiation

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• 作者：Jin-Wei Yuan^a ; ^{yuanjinweigs@126.com" class="auth_mail" title="E-mail the corresponding author} ; Yuan-Zhe Li^a ; Wen-Peng Mai^b ; Liang-Ru Yang^a ; Ling-Bo Qu^a ; ^{qulingbo@haut.edu.cn" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Silver-catalyzed ; β-Aryl-α ; β-unsaturated carbonyl compound ; Alkenylphosphonate ; Radical reaction ; Phosphonation
• 刊名：Tetrahedron
• 出版年：2016
• 出版时间：2 June 2016
• 年：2016
• 卷：72
• 期：22
• 页码：3084-3091
• 全文大小：777 K

文摘

An efficient protocol for silver-catalyzed direct radical phosphonation of β-aryl-α,β-unsaturated carbonyl compounds with H-phosphites to afford trans-substituted alkenylphosphonates under microwave irradiation is described. Some notable features of this method are high efficiency, good yield, broad functional groups tolerance, commercially available and cheap catalyst.