68982-22-9Relevant academic research and scientific papers
Cyclopropanediamines, 4. - Synthesis and 1H-NMR Spectra of Pure Diastereomers of 1,2-Cyclopropanediamines and 1,2-Cyclopropanediammonium Dibromides
Saal, Wolfgang von der,Reinhardt, Robert,Seidenspinner, Hubert-Matthias,Stawitz, Josef,Quast, Helmut
, p. 569 - 580 (2007/10/02)
The efficient preparation of pure diastereomers of N,N'-(1,2-cyclopropanediyl)diurethanes 16-18 and -diammonium dibromides 4, 19, and 20 is reported.Curtius rearrangement of cis- and trans-1,2-cyclopropanedicarboxylic dihydrazides 14 yields di(O-benzyl) d
