"Tomokazu Shinozaki,Alfredo Rosas-S?nchez,Daisuke Hashizume,Shigekazu Ito","Incomplete Electrocyclization of a Sterically Hindered 1,4-Diphosphabutadiene",,"ChemPlusChem",,"Vol. 84","No. 11","pp. 1761?1766",2019,Oct.