Stereochemistry of metallacycle formation in the double alkylation of bis(triphenylphosphine)nitrogen(1+) bis(.eta.5-cyclopentadienyl)-di-.mu.-carbonyldicobaltate with .alpha.,.gamma.-diiodoalkanes
Stereochemistry of metallacycle formation in the double alkylation of bis(triphenylphosphine)nitrogen(1+) bis(.eta.5-cyclopentadienyl)-di-.mu.-carbonyldicobaltate with .alpha.,.gamma.-diiodoalkanes