O. Cha

Furannulation Strategy for Synthesis of the Naturally Occurring Fused 3-Methylfurans: Efficient Synthesis of Evodone and Menthofuran and Regioselective Synthesis of Maturone via a Lewis Acid Catalyzed Diels-Alder Reaction. Some Comments for Its Mechanistic Aspects

A. Ojida, E. Ōsawa, K. Kanematsu, 1993 .

Theoretical Studies on the Gas-Phase Pyrolysis of Esters The effect of ${\alpha}$- and ${\beta}$-methylation of Ethyl Formates

Ikchoon Lee, Bon-Su Lee, O. Cha, 1990 .

Regioselective alkylation of 5-substituted benzosulfolenes. Some comments for its regioselectivity

E. Ōsawa, K. Kanematsu, Hitoshi Sato, 1994 .

Theoretical studies on the gas‐phase pyrolysis of acetic anhydride and diacetyl sulphide

Ikchoon Lee, Bon-Su Lee, O. Cha, 1990 .

Prediction of LUMO energy and rate constant by comparative molecular field analysis (CoMFA)

SUNG-EUN YOO, OK JA CHA, S. Yoo, 1995, J. Comput. Chem..

Design of bridged polycyclic diolefin precursors for prismanes using FMO order as criteria. Interbridge distance as a new factor for controlling the intramolecular [π2 + π2] cycloaddition

E. Ōsawa, O. Cha, Seongsik Park, 1993 .