| 摘要 |
1,204,278. Organo-phosphine-nickel diiodide complexes. E. I. DU PONT DE NEMOURS & CO. 21 April, 1969 [12 Aug., 1968], No. 20259/69. Heading C2C. [Also in Division C5] The following trisubstituted phosphine complexes of nickel diiodide, used as catalysts (see Division C5), are prepared by reacting nickel di - iodide with the appropriate phosphine in nbutanol solution |
