反应详情

Sixty-six grams of 4-mercaptophenol, 100 ml. of toluene and 24.1 grams of 2,5-norbornadiene was heated to 70° C. and reacted 2.5 hours. After standing at room temperature for 16 hours, a white solid was filtered and washed with benzene-% sulfur, 17.9. Theoretical sulfur for 2,5 and/or 2,6-bis(4-hydroxyphenylthio)bicyclo[2.2.1]heptane is 18.0%. Melting point: 142°-146° C.

1. customreacted 2.5 hours
2. filtrationa white solid was filtered
3. washwashed with benzene-% sulfur, 17.9