1,1-Cycloaddition of oxalyl dichloride with dialkenylmetal compounds: formation of cyclopentadienone derivatives by the reaction of 1,4,-dilithio-1,3-dienes or zirconacyclopentadienes with oxalyl chloride in the presence of CuCl.
1,1-Cycloaddition of oxalyl dichloride with dialkenylmetal compounds: formation of cyclopentadienone derivatives by the reaction of 1,4,-dilithio-1,3-dienes or zirconacyclopentadienes with oxalyl chloride in the presence of CuCl.
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DOI：
10.1021/ja0506713
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发表时间：
2005-05
影响因子：
15
通讯作者：
Chao Chen;C. Xi;Yanfeng Jiang;X. Hong
中科院分区：
文献类型：
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作者：
Chao Chen;C. Xi;Yanfeng Jiang;X. Hong
1,4-二硫代1,3-二烯或锆环戊二烯在CuCl存在下与草酰氯以1,1-环加成的方式反应，得到高收率的环戊二烯酮衍生物，同时消除了CO。
1,4-Dilithio-1,3-dienes or zirconacyclopentadienes reacted with oxalyl chloride in the presence of CuCl in a 1,1-cycloaddition manner to give cyclopentadienone derivatives in high yields along with the elimination of CO.