Makoto Roppongi

Synthesis of 5-alkynyl bicycloporphyrins as a synthon of 5-ethynyl bicycloporphyrin

S. Ito, Y. Ie, Kenta Watanabe, 2021 .

Efficient synthesis of isoindoles using supercritical carbon dioxide

N. Itoh, S. Ito, Takafumi Sato, 2017 .

Synthesis of boronophenylalanine-like aza-amino acids for boron-containing azapeptide precursors

S. Ito, Makoto Roppongi, T. Oba, 2020 .

Synthesis of asymmetric 5,15-disubstituted tetrabenzoporphyrins

S. Ito, T. Komatsu, Yukinori Kobayashi, 2020 .

Synthesis of π-conjugated asymmetric aza-BODIPYs via nitrosobicyclopyrroles

S. Ito, Yukinori Kobayashi, Makoto Roppongi, 2022, Tetrahedron Letters.