@article{oai:tsukuba.repo.nii.ac.jp:00039468,
 author = {沓村, 憲樹 and 山本, 直司 and 長瀬, 博 and Kutsumura, Noriki and Koyama, Yasuaki and Tateno, Kotaro and Yamamoto, Naoshi and Nagase, Hiroshi and Saito, Takao},
 issue = {9},
 journal = {Chemical & pharmaceutical bulletin},
 month = {Sep},
 note = {The ZnCl2-promoted intramolecular hetero-Diels–Alder reaction of N-(ortho-propargylphenyl)-N′-arylcarbodiimides, in which the aryl-N=C moiety functioned as a 2-azabuta-1,3-diene, 4π component, has been achieved. By this method, very rare 5,12-dihydrodibenzo[b,g][1,8]naphthyridines and fully aromatized dibenzo[b,g][1,8]naphthyridines were successfully synthesized.},
 pages = {1364--1369},
 title = {ZnCl2-Promoted Intramolecular Hetero-Diels–Alder Reaction of o-Alkynylphenylcarbodiimides for Synthesis of Dihydrodibenzo[b,g][1,8]naphthyridines},
 volume = {64},
 year = {2016}
}