在
palladium diacetate 、
苄基三甲基溴化铵 、
caesium carbonate 作用下,
以
异丁酰胺 为溶剂,
反应 72.0h,
以73%的产率得到Hexadecacyclo[40.15.1.14,16.123,35.02,41.03,21.06,15.07,12.022,40.025,34.026,31.044,53.045,50.054,58.020,60.039,59]hexaconta-1(57),2,4(60),5,7,9,11,13,15,17,19,21,23(59),24,26,28,30,32,34,36,38,40,42(58),43,45,47,49,51,53,55-triacontaene