Steric effects in the thermal C2-C6 diradical cyclization of enyne-allenes - Schmittel, Michael; Strittmatter, Marc; Mahajan, Atul A.; Vavilala, Chandrasekhar; Cinar, Mehmet Emin; Maywald, Michael (ARKIVOC, 2006)
doi: 10.3998/ark.5550190.0008.808