A facile one -pot synthesis of dihydroisobenzofuran derivatives by Passerini-azide/Ag(I)-catalyzed cyclization sequence has been developed. The Passerini-azide reactions of 2-(alkynyl)benzaldehydes, trimethylsilyl azide, and isocyanides gave tetrazole intermediates, which were transformed to the dihydroisobenzofurans in moderate to good yields via Ag(I)-catalyzed 5- exo - dig cyclization reaction.
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Nagoya Univ, Dept Basic Med Sci, Grad Sch Pharmaceut Sci, Chikusa Ku, Nagoya, Aichi 4648601, JapanNagoya Univ, Dept Basic Med Sci, Grad Sch Pharmaceut Sci, Chikusa Ku, Nagoya, Aichi 4648601, Japan
Yamamoto, Yoshihiko
Shibano, Shinya
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Nagoya Univ, Dept Basic Med Sci, Grad Sch Pharmaceut Sci, Chikusa Ku, Nagoya, Aichi 4648601, JapanNagoya Univ, Dept Basic Med Sci, Grad Sch Pharmaceut Sci, Chikusa Ku, Nagoya, Aichi 4648601, Japan
Shibano, Shinya
Kurohara, Takashi
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Nagoya Univ, Dept Basic Med Sci, Grad Sch Pharmaceut Sci, Chikusa Ku, Nagoya, Aichi 4648601, JapanNagoya Univ, Dept Basic Med Sci, Grad Sch Pharmaceut Sci, Chikusa Ku, Nagoya, Aichi 4648601, Japan
Kurohara, Takashi
Shibuya, Masatoshi
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Nagoya Univ, Dept Basic Med Sci, Grad Sch Pharmaceut Sci, Chikusa Ku, Nagoya, Aichi 4648601, JapanNagoya Univ, Dept Basic Med Sci, Grad Sch Pharmaceut Sci, Chikusa Ku, Nagoya, Aichi 4648601, Japan
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Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R ChinaCent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China
Ren, Zhi-Lin
Liu, Jian-Chao
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Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R ChinaCent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China
Liu, Jian-Chao
Ding, Ming-Wu
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Cent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R ChinaCent China Normal Univ, Key Lab Pesticide & Chem Biol, Minist Educ, Wuhan 430079, Peoples R China