4-ethynyl-2-[(1E)-2-methylbut-1-en-3-yn-1-yl]pyridine 、
六正丁基二锡 、
2-[(1E,3E)-4-iodo-3-methylbuta-1,3-dien-1-yl]-1,3,3-trimethylcyclohex-1-ene 以22 mg的产率得到2-[(1E,3E,5E,7E)-2,6-dimethyl-8-(2,6,6-trimethylcyclohex-1-en-1-yl)octa-1,3,5,7-tetraen-1-yl]-4-[(1E,3E,5E)-4-methyl-6-(2,6,6-trimethylcyclohex-1-en-1-yl)hexa-1,3,5-trien-1-yl]pyridine