Title: One and two-electron cyclizations of pi-bonds
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF002046396&ix=nu&I=0&V=D" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF002046396&ix=nu&I=0&V=D</a>
Subjects: Ring formation (Chemistry, Intermolecular forces.