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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

✍ Scribed by Chen, Chao; Xi, Chanjuan; Jiang, Yanfeng; Hong, Xiaoyin

Book ID: 127333994
Publisher: American Chemical Society
Year: 2005
Tongue: English
Weight: 57 KB
Volume: 127
Category: Article
ISSN: 0002-7863
DOI: 10.1021/ja0506713

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The development of methodologies for carbon À carbon bond formation by deoxygenation of the CO moieties in carbonyl compounds has attracted much attention as a powerful synthetic strategy. [1] In general, two types of CÀC bond-forming reactions that involve the deoxygenation of CÀO double bonds in c