Reaction of benzynes (3a, c, d) with 9-t-butylthioanthracene (2d) resulted in formation of the corresponding 9-t-butylthiotriptycenes (5a, c, d) and 5-t-butylthio-6,ll-dihydro-6,11-ethenonaphthacenes (6a, c, d), while that of 1,4-dimethoxybenzyne (3b) with 2d did not give the corresponding adducts (5b, 6b).
对苯炔(3a、c、d)与9-叔丁基
硫代
蒽(2d)的反应生成了相应的9-叔丁基
硫代三苯并(5a、c、d)和5-叔丁基
硫代-6,11-二氢-6,1
1-乙烯萘烯(6a、c、d),而1,4-二
甲氧基苯炔(3b)与2d的反应则没有生成对应的加成物(5b、6b)。