A Resolvable octaheterohelicene based on the 1, 3, 4, 6-tetraazapentalene ring system
DE Pereira, NJ Leonard
Index: Pereira, David E.; Neelima; Leonard, Nelson J. Tetrahedron, 1990 , vol. 46, # 17 p. 5895 - 5908
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Citation Number: 19
Abstract
... Download full text in PDF. Tetrahedron VoL 46. No. 17. pp. 5895-5908.1990 Primed in Great Britain 0040-4020/90 $3.00+.00 1990 PcrgOT Preu pic A RZSOLVABLE OCTAHETBROHKLICKNf BASBD ON THE 1,3,4,6-TETRAAZAPKNTALENZ RING STSTBM'^ David E. Pereira, Neelima, and Nelson J. Leonard ... HCl, -10 "C; e, PhOPO(NHa)a, 240-250 "C. derivative of 1-aminoanthracene (8) in only -\, 25% yield in our hands, an alternative synthesis was sought. ...
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