Yohei Koseki

Total Synthesis of Isodesmosine by Stepwise, Regioselective Negishi and Sonogashira Cross‐Coupling Reactions

Y. Masuyama, Keita Ogawa, N. Suzuki, 2015 .

Biomimetic Chichibabin pyridine synthesis of the COPD biomarkers and elastin cross-linkers isodesmosine and desmosine.

Toyonobu Usuki, Yohei Koseki, T. Sugimura, 2014, Organic letters.

Total synthesis of COPD biomarker desmosine that crosslinks elastin.

Y. Masuyama, N. Suzuki, Hiroto Yanuma, 2012, Chemical communications.

Pr(OTf)3-promoted Chichibabin pyridine synthesis of isodesmosine in H2O/MeOH

Toyonobu Usuki, Yohei Koseki, T. Sugimura, 2014 .

Efficient synthesis of benzyl 2-(S)-[(tert-butoxycarbonyl)amino]-ω-iodoalkanoates

Haruka Yamada, Toyonobu Usuki, Yohei Koseki, 2011 .