Synthesis of 2,4,6,8,10,12-hexabenzyl-2,4,6,8,10,12-hexaazatetra

Details Synthesis of 2,4,6,8,10,12-hexabenzyl-2,4,6,8,10,12-hexaazatetra Synthesis of 2,4,6,8,10,12-hexabenzyl-2,4,6,8,10,12-hexaazatetra

1995-06-22

1998-03-03

Shah, Mukund J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Unsubstituted hydrocarbyl chain between the ring and the -c-...

C07D48722

Patent

active

057236046

ABSTRACT:
A process of synthesizing HBIW using a mineral acid, such as perchloric acid, as the acid catalyst is disclosed. According to the process, glyoxal, adjusted to a pH from 4 to 7, and benzylamine are reacted in the presence of the mineral acid for sufficient time to form HBIW. The resulting HBIW is then isolated according to conventional separation techniques.

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patent: 3959277 (1976-05-01), Donald
Nielsen et al., Polyazapolycyclics by Condesation ofAldehydes with Amines. 2. Formation of .0.sup.3,11 ! dodecanes from Glyoxal and Benzylamines.sup.1,2, Journal of Organic Chemistry, pp. 1459-1466, vol. 55, No. 5 (1990).
Crampton, M.R. et al. J. Chem. Soc. Perkin Trans. II, pp. 923-929 (1993).
Brown, T.L. et al Chemistry. The Central Science (Prentice-Hall, N.J.), pp. 450, 451, 456-458, 463 and 464 (1981).

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