674783-84-7Relevant articles and documents
Rational synthesis and mutual conversion of Bis-N-heterocyclic diphosphanes and secondary N-heterocyclic phosphanes
Puntigam, Oliver,Foerster, Daniela,Giffin, Nick A.,Burck, Sebastian,Bender, Johannes,Ehret, Fabian,Hendsbee, Arthur D.,Nieger, Martin,Masuda, Jason D.,Gudat, Dietrich
, p. 2041 - 2050 (2013/05/22)
Symmetrical N-heterocyclic 1,1′,3,3′-tetrahydro-2,2′-bi- 1,3,2-diazaphospholes and 2,2′-bi-1,3,2-diazaphospholidines are prepared by time-saving, sequential "one-pot" syntheses starting from 1,4-diazabutadienes or N-alkyl or N-aryl-substituted ethane-1,2-