Ud. Priyakumar et Gn. Sastry, Theory provides a clue to accomplish the synthesis of sumanene, C21H12, the prototypical C-3v-buckybowl, TETRAHEDR L, 42(7), 2001, pp. 1379-1381
Two possible synthetic routes, namely a triphenylene route and a trindene r
oute for the synthesis of sumanene, C21H12 (2CH(2)) and trithiasumanene, C1
8S3H6 (2S) are analyzed in detail. Theoretical calculations unequivocally p
redict that the synthesis of sumanene may be easily achieved through a trin
dene route. (C) 2001 Elsevier Science Ltd. All rights reserved.