Tatsuo Hamada

Selective removal of electron-accepting p-toluene- and naphthalenesulfonyl protecting groups for amino function via photoinduced donor acceptor ion pairs with electron-donating aromatics

Tatsuo Hamada, Atsushi Nishida, Osamu Yonemitsu · Journal of the American Chemical Society · 1986 · 140 citations

Engineering, Chemical Analysis, Altmetric Attention Score +17

Hydrolysis of tosyl esters initiated by an electron transfer from photoexcited electron-rich aromatic compounds

Atsushi Nishida, Tatsuo Hamada, Osamu Yonemitsu · The Journal of Organic Chemistry · 1988 · 53 citations

Engineering, Altmetric Attention Score, Bibliometrics +16

Polyphosphate Ester as a Synthetic Agent. XIII. Syntheses of 2-Substituted Benzoxazoles and Benzthiazoles with PPE

Yuichi Kanaoka, Tatsuo Hamada, Osamu Yonemitsu · Chemical and Pharmaceutical Bulletin · 1970 · 49 citations · Full text

2-Substituted Benzoxazoles, Derivative (Chemistry), Polyphosphate Ester +9

An Improved Synthesis of Arylsulfonyl Chlorides from Aryl Halides

Tatsuo Hamada, Osamu Yonemitsu · Synthesis · 1986 · 48 citations

Aryl Bromides 5, Excellent Yields, Organic Chemistry +4

Total synthesis of tylonolide, the aglycone of the 16-membered ring macrolide tylosin, from D-glucose. Selective application of MPM and DMPM protecting groups for hydroxy functions

Tatsuyoshi Tanaka, Yuji Oikawa, Tatsuo Hamada et al. · Tetrahedron Letters · 1986 · 46 citations

Bioorganic Chemistry, Biochemistry, Medicine +11