106993-72-0Relevant academic research and scientific papers
Allene-1,1-dicarboxamides by Transallenation of 1,3-Bis-1,3-diethoxyallenes with Disubstituted Malonyl Chlorides
Saalfrank, R. W.,Schuetz, F.,Moenius, U.
, p. 1062 - 1067 (2007/10/02)
N,N,N',N'-Tetrasubstituted malonic diamides are converted into 1,3-bis-1,3-diethoxyallenes via a four-step O-ethylation - deprotonation - O-ethylation - deprotanation sequence using triethyloxonium tetrafluoroborate as ethylating agen
