(E)-2-bromo-1,3-diphenylprop-2-en-1-yl 2,2,2-trichloroacetate

(R)-1-benzoyloxy-1-phenyl-2-propyne

triphenylindium

carbonic acid 1,3-diphenylprop-2-ynyl ester methyl ester

1,3-diphenylprop-2-yn-1-yl acetate