Technical Notes:
1.Catalyst for the Grignard coupling for regio- and stereos elective monoalkylation and arylation of 1, 1-dichloro-1-alkenes
2.Synthetic pyrethriods: catalyst for the Negishi coupling of (2,2dihaloethenyl)cyclopropanecarboxylates
References : 1.J .Am Chem Soc, 1987 ,109, 1257 2.J.Org.Chem.,1991,56, 4052Strem