152539-97-4
2,5-bis(p-tosylsulfonyloxy)tropone
→
~84%
64615-23-2
(5-oxocyclohepta-1,3,6-trien-1-yl) 4-methylbenzenesulfonate
98-59-9
对甲苯磺酰氯
4636-39-9
4-hydroxycyclohepta-2,4,6-trien-1-one
61779-84-8
4-(dimethylamino)cyclohepta-2,4,6-trien-1-one