A rhodium(III)-catalyzed amidation between benzoic acids and isocyanates via direct functionalization of an ortho C-H bond followed by intramolecular cyclization is described. This cascade cyclization affords N-substituted phthalimides in one step in 26-91% yields. The reaction is highly atom-economical, since no theoretical waste except for water is generated in the reaction.
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CSIR Indian Inst Chem Biol, Organ & Med Chem Div, 4 Raja SC Mullick Rd, Kolkata 700032, IndiaCSIR Indian Inst Chem Biol, Organ & Med Chem Div, 4 Raja SC Mullick Rd, Kolkata 700032, India
Vats, Tripta Kumari
Mishra, Aniket
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CSIR Indian Inst Chem Biol, Organ & Med Chem Div, 4 Raja SC Mullick Rd, Kolkata 700032, IndiaCSIR Indian Inst Chem Biol, Organ & Med Chem Div, 4 Raja SC Mullick Rd, Kolkata 700032, India
Mishra, Aniket
Deb, Indubhusan
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CSIR Indian Inst Chem Biol, Organ & Med Chem Div, 4 Raja SC Mullick Rd, Kolkata 700032, IndiaCSIR Indian Inst Chem Biol, Organ & Med Chem Div, 4 Raja SC Mullick Rd, Kolkata 700032, India
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Tohoku Univ, Grad Sch Sci, Res & Analyt Ctr Giant Mol, Aoba Ku, Sendai, Miyagi 9808578, JapanTohoku Univ, Grad Sch Sci, Res & Analyt Ctr Giant Mol, Aoba Ku, Sendai, Miyagi 9808578, Japan
Nakamura, Itaru
Sato, Yoshinori
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Tohoku Univ, Grad Sch Sci, Dept Chem, Aoba Ku, Sendai, Miyagi 9808578, JapanTohoku Univ, Grad Sch Sci, Res & Analyt Ctr Giant Mol, Aoba Ku, Sendai, Miyagi 9808578, Japan
Sato, Yoshinori
Takeda, Keisuke
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Tohoku Univ, Grad Sch Sci, Dept Chem, Aoba Ku, Sendai, Miyagi 9808578, JapanTohoku Univ, Grad Sch Sci, Res & Analyt Ctr Giant Mol, Aoba Ku, Sendai, Miyagi 9808578, Japan
Takeda, Keisuke
Terada, Masahiro
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Tohoku Univ, Grad Sch Sci, Res & Analyt Ctr Giant Mol, Aoba Ku, Sendai, Miyagi 9808578, Japan
Tohoku Univ, Grad Sch Sci, Dept Chem, Aoba Ku, Sendai, Miyagi 9808578, JapanTohoku Univ, Grad Sch Sci, Res & Analyt Ctr Giant Mol, Aoba Ku, Sendai, Miyagi 9808578, Japan
机构:
Hong Kong Polytech Univ, Dept Appl Biol & Chem Technol, State Key Lab Chirosci, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Biol & Chem Technol, State Key Lab Chirosci, Kowloon, Hong Kong, Peoples R China
Ng, Fo-Ning
Zhou, Zhongyuan
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Hong Kong Polytech Univ, Dept Appl Biol & Chem Technol, State Key Lab Chirosci, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Biol & Chem Technol, State Key Lab Chirosci, Kowloon, Hong Kong, Peoples R China
Zhou, Zhongyuan
Yu, Wing-Yiu
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Hong Kong Polytech Univ, Dept Appl Biol & Chem Technol, State Key Lab Chirosci, Kowloon, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Biol & Chem Technol, State Key Lab Chirosci, Kowloon, Hong Kong, Peoples R China
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Kyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Nishikyo Ku, Kyoto 6158510, JapanKyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Nishikyo Ku, Kyoto 6158510, Japan
Kondo, Teruyuki
Niimi, Masatsugu
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Kyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Nishikyo Ku, Kyoto 6158510, JapanKyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Nishikyo Ku, Kyoto 6158510, Japan
Niimi, Masatsugu
Nomura, Masato
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Kyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Nishikyo Ku, Kyoto 6158510, JapanKyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Nishikyo Ku, Kyoto 6158510, Japan
Nomura, Masato
Wada, Kenji
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Kyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Nishikyo Ku, Kyoto 6158510, JapanKyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Nishikyo Ku, Kyoto 6158510, Japan
Wada, Kenji
Mitsudo, Take-aki
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Kyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Nishikyo Ku, Kyoto 6158510, JapanKyoto Univ, Grad Sch Engn, Dept Energy & Hydrocarbon Chem, Nishikyo Ku, Kyoto 6158510, Japan