New efficient synthesis of phosphonofluorodithioates ROP(S)(S–)F and their structural analogues
Abstract
The title compounds 3 are formed in very high yield from a one-pot sequential reaction of 1,3,2-dithiaphospholane PIII derivatives 1, which are transformed into the corresponding PIV compounds 2 by addition of elemental sulfur and finally into fluoridodithioates 3 by TBAF.