... PHOTOCHEMICAL AND ASSISTED CLEAVAGES OF HALO-9-THIABICYCLONONANES * Peter Heggison McCabe, Chine Isaac de Jenga and Angus Stewart Department of Chemistry, University of Glasgow, Glasgow G12 8QQ, Scotland. ... References 1. PR McCabe, CI de Jenga and A. Stewart, Tetrahedron Letters, preceding paper. ... 4. PH McCabe and CM Livingston, Tetrahedron Letters, 1973, 3029; PH McCabe, CM. Livingston and A. Stewart, JCS Chem. ...