13,16-di-tert-butyl-19H-3,7-dithia-1(1,8)-fluorena-5(2,6)-naphthalenacyclooctaphane 3,3,7,7-tetraoxide 450.0 ℃
、79.99 Pa
条件下,
以40%的产率得到9,17-Ditert-butylhexacyclo[20.3.1.14,25.07,12.011,15.014,19]heptacosa-1(25),2,4(27),7(12),8,10,14(19),15,17,22(26),23-undecaene