Concepedia

Kiyoichi Hirakawa

KH

Statistics

Publications

5

Citations

155

H-Index

5

Active since

1974

Affiliations

Shinshu University(Current)

Kiyoichi Hirakawa is an author at Shinshu University specializing in organic chemistry, natural sciences, and chemistry.

Publications per year

1974–1990

5

Publications

5

Naphthoquinones from juglandaceae

Kiyoichi Hirakawa, Eriko Ogiue, Jiro Motoyoshiya et al. · Phytochemistry · 1986 · 49 citations

Heterocycles by cycloaddition. Part II. Cycloaddition–extrusion reactions of five-membered mesoionic compounds with benzyne: prepartion of benz[c]azole and benzo[c]thiophen derivatives

Hiroshi Kato, Sho Nakazawa, Takako Kiyosawa et al. · Journal of the Chemical Society Perkin Transactions 1 · 1976 · 32 citations

, , +13

Dimethyl (2-oxo-4-methyl-3-pentenyl)phosphonate as a precursor of .alpha.,.alpha.'-dienones. Short syntheses of (.+-.)-.alpha.-atlantone and (.+-.)-ar-turmerone

Jiro Motoyoshiya, M. MIYAJIMA, Kiyoichi Hirakawa et al. · The Journal of Organic Chemistry · 1985 · 29 citations

, , +4

Effect of boron trifluoride–diethyl ether (BF<sub>3</sub>·OEt<sub>2</sub>) in the Diels–Alder reaction of quinoline- and isoquinoline-5,8-dione with unsymmetrical aliphatic dienes: theoretical study on the orientation of cycloadditions

Eriko Ohgaki, Jiro Motoyoshiya, Susumu Narita et al. · Journal of the Chemical Society Perkin Transactions 1 · 1990 · 26 citations

, , +16

Selectivity in the thermal and photochemical fragmentation of the cycloadduct from benzyne and a mesoionic thiazol-4-one

Sho Nakazawa, Takako Kiyosawa, Kiyoichi Hirakawa et al. · Journal of the Chemical Society Chemical Communications · 1974 · 19 citations

, , +9

1–5 of 5