Spontaneous resolution upon crystallization of allenyl-bis-phosphine oxides
作者:G. Gangadhararao、R. N. Prasad Tulichala、K. C. Kumara Swamy
DOI:10.1039/c5cc00232j
日期:——
The first example of ‘spontaneous resolution by crystallization’ in allene chemistry, by means of crystal structures and solid state CD spectra of the R and S enantiomers, is presented.
To stay as allene or go further? Synthesis of novel phosphono-heterocycles and polycyclics <i>via</i> propargyl alcohols
作者:Venu Srinivas、K. V. Sajna、K. C. Kumara Swamy
DOI:10.1039/c1cc10230c
日期:——
Novel (tetrahydro)dibenzazepines, N-hydroxyindolinones and polycyclic compounds are generated by a simple reaction of a chlorophosphite with functionalized propargyl alcohols.