Mg in tetrahydrofuran; n-heptane addn. dropwise of THF soln. of vinyl bromine to suspn. of Mg in THF at 253 K; heated mixt. under reflux for 1 h then cooled to 293 K; addn. soln. obtained dropwise stirring to soln. of Ph3SnCl of heptane boiling; stirring for 4 h; cooling to 293 K;; treating with mixt. of ice and NH4Cl(s); extn. with ether after sepn.; drying over CaCl2; evapn.; treating of remaining soln. with aq. KF; washing of organic layer with water; drying; evapn. of solv. under vac.; recrystn. from methanol; elem. anal.;;
参考文献
Theobald, Francois; Trimaille, Bernard
Journal of Organometallic Chemistry, 1984 , vol. 267, # 2 p. 143 - 150
