有機含鹽素 에스테르, 알콜, 및 산과 金屬亞鉛 및 錫을 dimethyl formanmide 溶媒存在下에서 反應시킨 結果 有機金屬 콤프렉스를 좋은 收率로 生成하였다. 같은 反應을 混合紫外線照射下에서 進行시킨 結果 高溫 以外에서는 콤프렉스의 生成이 크지못하였다. D.M.F.에 依한 金屬 콤프렉스의 溶解效果는 토루엘이나 사이크로헥산보다 훨씬 컸었다. 鹽素를 含有한 酸에서는 酸의 金屬鹽의 金屬 콤프렉스가 生成됨을 觀察하였다. 카보닐 precursor와의 反應에 있어서는 少量의 雙合物과 함께 附加物을 生成하였으나 收率이 높지 못하였다(산 30∼40%, 에스테르 73%, 알콜 14.6%). 그러나 이 方法은 從來法에 比하여 簡便한 것임을 알았다. 硏究結果를 溶媒效果에 關聯시켜 論議하였으며 實驗方式을 報告하였다.
Reaction of organic chlorine containing ester, alcohol, and acids with metallic tin and zinc in dimethyl formamide solvent gave a good yield of organo metallic complex. The same reaction under a mixed U.V. irradiation could not give an appreciable yield of the complex except in the case of an elevated reaction temperature. The solvation effect of dimethyl formamide of the metallic complex formation was markedetly increased as compared to the reaction in toluene and cyclohexane. In case of chlorine containing carboxylic acid, the formation of organo chloro zinc complex of the salt was observed. The reaction of organo zinc complex with a carbonyl precursor gave the addition product together with a dimerized product. Especially the aldehyde species enhanced the formation of zinc complex. The addition reaction was simple and convenient, but the yield was not high.(30-40% for the acid, 73% for the ester, 14.6% for alcohol). The result was discussed on basis of solvent effect and the procedures were described.