Butyl-lithium-induced dimerization of pent-3-en-1-yne and some derivatives
作者:Lambert Brandsma、Hermann D. Verkruÿsee、Hendrik Hommes
DOI:10.1039/c39820001214
日期:——
The enynes HCCCHCHCH2R(R = H, OMe, NMe2, SMe) are converted into dimers HCCCHCHCH(R)CH(CH2R)CH2CCH by treatment with butyl-lithium in a mixture of tetrahydrofuran and hexane.