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Synthesis of 2,4,6,8Tetrasubstituted 2,4,6,8Tetraazabicyclooctanes(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
1999年03期
Page:
65-68
Research Field:
Publishing date:

Info

Title:
Synthesis of 2,4,6,8Tetrasubstituted 2,4,6,8Tetraazabicyclooctanes
Author(s):
CaiChun LuChunxu
School of Chemical Engineering,NUST,Nanjing 210014
Keywords:
condensat ion addit ion azabicy clooctane 2 4 6 8-tetrasubst ituted-2 4 6 8-tet raazabicyclo[ 3 3 0] octane
PACS:
TQ463.5
DOI:
-
Abstract:
High energy density material is the representat ive of w eapon power and energy, introduction of cyclic st ructure into explosive could increase it s energy density, so it could be deduced that the energy density of 2, 4, 6, 8-tet ranit ro-2, 4, 6, 8-tetraazabicyclo[ 3, 3, 0] octane ( bicyclic HMX) will higher than that of 1, 3, 5, 7-tetranitro-1, 3, 5, 7-tet raazacyclic octane. In this paper three index compounds of bicyclic HMX 2, 4, 6, 8-tet rasubstitutedO2, 4, 6, 8-tetraazabicyclo[ 3, 3, 0] octanes have been synthesized from the condensat ion of formaldehyde, glyox al, benzylamine and the addition betw een glyoxal and N, NcOmethylenebisacetamide or N, NcO methylenedinit ramine, result s of structure analysis have been given.

References:

1 Nielsen A T, Nissan R A, Vanderah D J, et al. Polyazaploycyclics by condensation of aldehydes wit h amines 2. J Org Chem, 1990, 55: 1459~ 1466
2 Nielsen A T, Nissan R A, Chafin A P, et al. Polyazapolycyclics by condensation of aldehydes with amines 3. J Org Chem, 1992, 57: 6756~ 6759
3 Nielsen A T , Chr istian S L, Moore D W, et al. Synthesis o f 3, 5, 12Otriazawartzitanes. J Org Chem,1987, 52: 1056~ 1662
4 Koppes W M, Chaykovsky M, Adolph H G, et al. Sy nthesis and structure of some periOsubstituted 2, 4, 6, 8-tetraazabicyclo [ 3, 3, 0] octanes. J Or g Chem, 1997, 52: 1113~ 1119

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Last Update: 2013-03-29