Leznoff, Clifford C.Hayward, Roger J.2010-12-202010-12-201971Tetrahedron, 1971, 27, 2085-2090http://hdl.handle.net/10315/6387enPhotocyclization Reactions of Aryl Polyenes - II. The Photocyclization of 1-Aryl-4-phenyl-1,3-butadienesArticlehttp://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6THR-43FXBXC-9-1&_cdi=5289&_user=866177&_pii=S0040402001916060&_origin=search&_coverDate=12%2F31%2F1971&_sk=999729988&view=c&wchp=dGLzVlz-zSkWA&md5=3b3e94e803a2f99b16017a0e0feb46b0&ie=/sdarticle.pdf