Hiromu Matsumura

Solvolyses of aryldineopentylcarbinyl, aryl-tert-butylneopentylcarbinyl, and aryldi-tert-butylcarbinyl p-nitrobenzoates. Effects of the bulky alkyl groups at the reaction center and substituents in the aryl ring

Hiroshi Tanida, Hiromu Matsumura · Journal of the American Chemical Society · 1973 · 37 citations

Natural Sciences, Chemistry, Drug Discovery +4

Synthetic studies on β-lactam antibiotics. Part 16. synthesis of 1-carba-2-penem-3-carboxylic acid esters from penicillins utilizing a carbon-carbon coupling reaction

Hiroshi Onoue, Masayuki Narisada, Shoichiro Uyeo et al. · Tetrahedron Letters · 1979 · 32 citations

Natural Sciences, Chemistry, Medicinal Chemistry +8

NMR studies of bridged ring systems. XVIII. Remarkable steric γ effect upon 13C chemical shifts in tricyclo[3.2.1.O2,4]octenes and its application to 13C signal assignment of 9-isopropylidenebenzonorbornene derivatives

Kazuo Tori, Masako Ueyama, Teruji Tsuji et al. · Tetrahedron Letters · 1974 · 27 citations

Natural Sciences, Chemistry, Nuclear Chemistry +8

Direct introduction of a benzoyloxy substituent at the ring junction of fused β-lactam rings

Hiromu Matsumura, Toshisada Yano, Masako Ueyama et al. · Journal of the Chemical Society Chemical Communications · 1979 · 13 citations

Pharmacy, Chemistry, Medicinal Chemistry +9