
TY  - JOUR
A1  - Baker, Murray V. 
A1  - Brown, David H. 
A1  - Skelton, Brian W. 
A1  - White, Allan H. 
T1  - Intramolecular Hydroamination of 1,4,7-Tri(pent-4'-yn-1'-yl)-1,4,7-triazacyclononane: Formation of an Azoniaspiro-[4.8]-tridecane
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 2000
VL  - 53
IS  - 9
SP  - 791
EP  - 797
KW  - Triazacyclononane; hydroamination; azoniaspiro&#91;4.8&#93;tridecane; alkynylamine; aminoalkyne.
UR  - https://doi.org/10.1071/CH00123 
N2  - In methanol solution, 1,4,7-tri(pent-4&#8242;-yn-1&#8242;-yl)-1,4,7-triazacyclononane undergoes an intramolecular hydro-amination reaction to form an azoniaspiro&#91;4.8&#93;tridecane cation, 1-methylidene-8,11-di(pent-4&#8242;-yn-1&#8242;-yl)-8,11-diaza-5-azoniaspiro&#91;4.8&#93;tridecane. The azoniaspiro&#91;4.8&#93;tridecane cation, as its tetraphenylborate salt, has been characterized spectroscopically in solution and by X-ray studies in the solid state. Reactions of the azoniaspiro&#91;4.8&#93;tridecane that lead to other products are also discussed. 
ER  -

