Method of making triethylenediamine

Details Method of making triethylenediamine Method of making triethylenediamine

1981-06-29

1983-09-20

Ramsuer, Robert W.

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

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544162, C07D2952

Patent

active

044057849

ABSTRACT:
Strontium diorthophosphate is employed as catalyst for acid catalyzed organic condensation reactions. High conversion and exceptionally high selectivity are obtained by use of strontium diorthophosphate in cyclization reactions such as in the conversion of hydroxyethylpiperazine to triethylenediamine.

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Chem. Abs. 86:43742m, Abstract of Guseva et al., Russian Pat. No. 525,681, (1977).
Richard A. Nyquist and Ronald O. Kagel, Infrared Spectra of Inorganic Compounds, 1971, p. 163.

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