"Ryo Watari,Norio Matsumoto,Shigeki Kuwata,Yoshihito Kayaki","Distinct Promotive Effects of 1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU) on Polymer Supports in Copper-Catalyzed Hydrogenation of C=O Bonds",,"ChemCatChem","Wiley","Vol. 9","No. 24","pp. 4501-4507",2017,Nov. "R. Watari,Y. Kayaki,S.-i. Hirano,N. Matsumoto,T. Ikariya","Development of Homogeneous Hydrogenation of Carbon Dioxide to Formate Catalyzed by Copper Complexes",,"Energy Procedia","Elsevier","vol. 114",,"pp. 7150-7153",2017,Aug. "Ryo Watari,Yoshihito Kayaki,Shin-ichi Hirano,Norio Matsumoto,TAKAO IKARIYA","Hydrogenation of Carbon Dioxide to Formate Catalyzed by a Copper/1,8-Diazabicyclo[5.4.0]undec-7-ene System",,"Advanced Synthesis and Catalysis",,"Vol. 357","No. 7","pp. 1369-1373",2015,Apr.