Addition von organomagnesium-verbindungen an nicht aktivierte CC-doppelbindungen. II
作者:H. Lehmkuhl、D. Reinehr
DOI:10.1016/s0022-328x(00)88665-9
日期:1972.1
Organomagnesium compounds with allylic double bonds (aliyl-, methallyl- and crotylmagnesium halides and octadienediylmagnesium) react with 1,2-dienes (allene) or 1,3-dienes (butadiene, isoprene) to yield cyclohexane derivatives. Compounds of the crotylmagnesium type add predominantly in the isomeric α-methylallyl form. In addition alkylmagnesium halides with tertiary or secondary alkyl groups show