Other Polyene or Polyenyl Complexes

Litman, A. Gedanken, Z. Goldschmidt, and Y. Bakal, /. Chem. Soc., Chein. Commim., 

line-broadening effects are observed to result from rapid electron transfer between [Cr(arene)a] and the paramagnetic [Cr(arene)2], from which /c(exchange) is calculated to be about 3 x 10 s. The rate is insensitive to 

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