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ChemicalBook CAS DataBase List TRIPTYCENE
477-75-8

TRIPTYCENE synthesis

7synthesis methods
Triptycene can be prepared in one step in 28% yield from the Diels–Alder reaction of anthracene and benzyne. In this method, benzyne is generated by the reaction of magnesium and 2-bromofluorobenzene.
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 86 percent / CH2Cl2 / 2 h / 20 °C
2: 100 percent / Bu4NF / CH2Cl2; tetrahydrofuran / 0.5 h / 20 °C

References:

Kitamura, Tsugio;Yamane, Masakatsu;Inoue, Kensuke;Todaka, Mitsuru;Fukatsu, Norihiko;Meng, Zhaohong;Fujiwara, Yuzo [Journal of the American Chemical Society,1999,vol. 121,# 50,p. 11674 - 11679]