Preparation of 1,3,2-benzodithiaphospholes and the X-ray crystal structure of 2-methyl-2,2′-spirobi-(1,3,2-benzodithiaphosphole)
Abstract
A series of monocyclic and spiro 1,3,2-benzodithiaphospholes (C6H4S2)PRnF3–n(n2, RPh, Me), (n= 3, R = Pri) and (C6H4S2)2PR (R = Ph, Me) have been synthesised and the structure of one of these, (C6H4S2)2PMe, has been determined by X-ray diffraction.