Density functional insights on the role of iron tricarbonyl in manipulating the ring opening of 4π-hetero cyclobutane analogues – a shift from pseudopericyclic to pericyclic. - Prathipa, Chandrasekaran; Akilandeswari, Lakshminarayanan; Yadav, Veejendra K.; Kalpana, Padmanaban (Journal of Chemical Sciences, 2024)