Masaharu Hashimoto

One-pot synthesis of lactams from cycloalkanes and tert-butyl nitrite by using N-hydroxyphthalimide as key catalyst.

S. Sakaguchi, Y. Ishii, Masaharu Hashimoto, 2006, Chemistry, an Asian journal.

Beckmann rearrangement of ketoximes to lactams by triphosphazene catalyst.

S. Sakaguchi, Y. Ishii, Y. Obora, 2008, The Journal of organic chemistry.

Direct synthesis of polysubstituted cyclopentenones from ketones and aldehydes catalyzed by zirconium compounds

Y. Ishii, Tsuyoshi Yuki, Y. Nishiyama, 1993 .

Genes to Cells

H. Nishimura, Nakamura, T. Tajima, 2019 .

An Efficient Catalytic Method for the Beckmann Rearrangement of Ketoximes to Lactams by Cyanuric Chloride and Phosphazene Catalysts

Y. Ishii, Y. Obora, Masaharu Hashimoto, 2009 .