2005

Cyclopentane derivativesQ 0030 1,1-Cycloaddition of Oxalyl Dichloride with Dialkenylmetal Compounds: Forma-

tion of Cyclopentadienone Derivatives by the Reaction of 1,4-Dilithio-1,3-dienes or Zirconacyclopentadienes with Oxalyl Chloride in the Presence of CuCl. — (CHEN, C.; XI*, C.; JIANG, Y.; HONG, X.; J. Am. Chem. Soc. 127 (2005) 22, 8024-8025; Dep. Chem., Tsinghua Univ., Beijing 100084, Peop. Rep. China; Eng.) — Nuesgen

42- 076