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Kamitori, Yasuhiro; Hojo, Masaru; Masuda, Ryoichi, Heterocycles, 1990, vol. 31, # 12, p. 2103 - 2106
作者:Kamitori, Yasuhiro、Hojo, Masaru、Masuda, Ryoichi、Kawamura, Yoshihiko、Fang, Xie
DOI:——
日期:——
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Kamitori, Yasuhiro; Hojo, Masaru; Masuda, Ryoichi, Journal of Heterocyclic Chemistry, 1990, vol. 27, # 3, p. 487 - 495
作者:Kamitori, Yasuhiro、Hojo, Masaru、Masuda, Ryoichi、Ohara, Seiji、Kawasaki, Kazuyoshi、et al.
DOI:——
日期:——
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KAMITORI, YASUHIRO;HOJO, MASARU;MASUDA, RYOICHI;OHARA, SEIJI;KAWASAKI, KA+, J. HETEROCYCL. CHEM., 27,(1990) N, C. 487-495
作者:KAMITORI, YASUHIRO、HOJO, MASARU、MASUDA, RYOICHI、OHARA, SEIJI、KAWASAKI, KA+
DOI:——
日期:——
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KAMITORI, YASUHIRO;HOJO, MASARU;MASUDA, RYOICHI;KAWAMURA, YOSHIHIKO;FANG,+, HETEROCYCLES., 31,(1990) N2, C. 2103-2106
作者:KAMITORI, YASUHIRO、HOJO, MASARU、MASUDA, RYOICHI、KAWAMURA, YOSHIHIKO、FANG,+
DOI:——
日期:——
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Thermal Reaction of 5-Aryl-6-trifluoromethyl-3,6-dihydro-2H-[1,3,4]oxadiazines Accessing 5-Trifluoromethylimidazoles
作者:Yasuhiro Kamitori、Tomoko Sekiyama、Etsuji Okada
DOI:10.3987/com-07-s(w)12
日期:——
Thermal reaction of 5-aryl-6-trifluoromethyl-3,6-dihydro-2H[1,3,4]oxadiazines (2) readily obtainable from 3-aryl-3-dimethylhydrazono-1,1,1-trifluoro-2-propanones (1) afforded 4-aryl-1-methyl-5-trifluoromethylimidazoles (3) in moderate to good yields. Mechanism for this thermal transformation reaction is also discussed.