SEARCH Articles Figures Tables 1-Alkynes vinylation E2 elimination from vinyl halides how to make alkynes From alkynes From vinyl halides Halides from alkynes Halides, vinyl from alkynes Halides, vinyl from alkynes Vinyl halides Vinyl halides from alkynes reacting with acids Vinylic halide, alkynes from Sn2 reaction and Vinylic halides