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NTIS 바로가기Journal of organic chemistry, v.85 no.9, 2020년, pp.6233 - 6241
Yoo, Kwangho (Department of Chemistry , Chungbuk National University , Cheongju 28644 , Korea) , Lee, Jooyeon (Department of Chemistry , Chungbuk National University , Cheongju 28644 , Korea) , Park, Myung Hwan (Department of Chemistry Education , Chungbuk National University , Cheongju 28644 , Korea) , Kim, Youngjo , Kim, Hyun Jin , Kim, Min
An iridium-catalyzed C-H amidation for the syntheses of unsymmetrical urea was developed using carbamoyl azides (R(R′)N-C(O)-N3) as the nitrogen source. A combination of iridium and silver gave an active catalyst for C-N bond formation. A variety of urea derivatives were synthesized using carbamoyl ...
Tsopmo, A., Ngnokam, D., Ngamga, D., Ayafor, J. F., Sterner, O.. Urea Derivatives from Pentadiplandra brazzeana. Journal of natural products, vol.62, no.10, 1435-1436.
Kozikowski, A. P., Zhang, J., Nan, F., Petukhov, P. A., Grajkowska, E., Wroblewski, J. T., Yamamoto, T., Bzdega, T., Wroblewska, B., Neale, J. H.. Synthesis of Urea-Based Inhibitors as Active Site Probes of Glutamate Carboxypeptidase II: Efficacy as Analgesic Agents. Journal of medicinal chemistry, vol.47, no.7, 1729-1738.
Bankston, D., Dumas, J., Natero, R., Riedl, B., Monahan, M.-K., Sibley, R.. A Scaleable Synthesis of BAY 43-9006: A Potent Raf Kinase Inhibitor for the Treatment of Cancer. Organic process research & development, vol.6, no.6, 777-781.
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Lane, Elizabeth M., Hazari, Nilay, Bernskoetter, Wesley H.. Iron-catalyzed urea synthesis: dehydrogenative coupling of methanol and amines. Chemical science, vol.9, no.16, 4003-4008.
Kim, Seung Hyo, Hong, Soon Hyeok. Ruthenium-Catalyzed Urea Synthesis Using Methanol as the C1 Source. Organic letters, vol.18, no.2, 212-215.
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Shin, Kwangmin, Kim, Hyunwoo, Chang, Sukbok. Transition-Metal-Catalyzed C-N Bond Forming Reactions Using Organic Azides as the Nitrogen Source: A Journey for the Mild and Versatile C-H Amination. Accounts of chemical research, vol.48, no.4, 1040-1052.
Figg, Travis M., Park, Sehoon, Park, Juhyeon, Chang, Sukbok, Musaev, Djamaladdin G.. Comparative Investigations of Cp*-Based Group 9 Metal-Catalyzed Direct C–H Amination of Benzamides. Organometallics, vol.33, no.15, 4076-4085.
Park, Sae Hume, Kwak, Jaesung, Shin, Kwangmin, Ryu, Jaeyune, Park, Yoonsu, Chang, Sukbok. Mechanistic Studies of the Rhodium-Catalyzed Direct C–H Amination Reaction Using Azides as the Nitrogen Source. Journal of the American Chemical Society, vol.136, no.6, 2492-2502.
Intrieri, Daniela, Zardi, Paolo, Caselli, Alessandro, Gallo, Emma. Organic azides: “energetic reagents” for the intermolecular amination of C–H bonds. Chemical communications : Chem comm, vol.50, no.78, 11440-11453.
Gwon, Donghyeon, Lee, Donggun, Kim, Jiyu, Park, Sehoon, Chang, Sukbok. Iridium(III)‐Catalyzed CH Amidation of Arylphosphoryls Leading to a P‐Stereogenic Center. Chemistry : a European journal, vol.20, no.39, 12421-12425.
Lee, Donggun, Kim, Youngchan, Chang, Sukbok. Iridium-Catalyzed Direct Arene C–H Bond Amidation with Sulfonyl- and Aryl Azides. Journal of organic chemistry, vol.78, no.21, 11102-11109.
Kang, Taek, Kim, Youngchan, Lee, Donggun, Wang, Zhen, Chang, Sukbok. Iridium-Catalyzed Intermolecular Amidation of sp3 C–H Bonds: Late-Stage Functionalization of an Unactivated Methyl Group. Journal of the American Chemical Society, vol.136, no.11, 4141-4144.
Zhang, Tao, Hu, Xuejiao, Dong, Xunqing, Li, Guigen, Lu, Hongjian. Iridium-Catalyzed Unreactive C(sp3)-H Amination with 2,2,2-Trichloroethoxycarbonyl Azide. Organic letters, vol.20, no.19, 6260-6264.
Kim, Youyoung, Park, Juhyeon, Chang, Sukbok. A Direct Access to 7-Aminoindoles via Iridium-Catalyzed Mild C–H Amidation of N-Pivaloylindoles with Organic Azides. Organic letters, vol.18, no.8, 1892-1895.
Kim, Hyunwoo, Park, Gyeongtae, Park, Juhyeon, Chang, Sukbok. A Facile Access to Primary Alkylamines and Anilines via Ir(III)-Catalyzed C–H Amidation Using Azidoformates. ACS catalysis, vol.6, no.9, 5922-5929.
Kim, Jinwoo, Chang, Sukbok. Iridium‐Catalyzed Direct CH Amidation with Weakly Coordinating Carbonyl Directing Groups under Mild Conditions. Angewandte Chemie. international edition, vol.53, no.8, 2203-2207.
Ryu, Jaeyune, Kwak, Jaesung, Shin, Kwangmin, Lee, Donggun, Chang, Sukbok. Ir(III)-Catalyzed Mild C–H Amidation of Arenes and Alkenes: An Efficient Usage of Acyl Azides as the Nitrogen Source. Journal of the American Chemical Society, vol.135, no.34, 12861-12868.
Patel, Pitambar, Chang, Sukbok. N-Substituted Hydroxylamines as Synthetically Versatile Amino Sources in the Iridium-Catalyzed Mild C–H Amidation Reaction. Organic letters, vol.16, no.12, 3328-3331.
Sun, Ke, Sachwani, Rachna, Richert, Kathleen J., Driver, Tom G.. Intramolecular Ir(I)-Catalyzed Benzylic C−H Bond Amination ofortho-Substituted Aryl Azides. Organic letters, vol.11, no.16, 3598-3601.
Shin, Kwangmin, Ryu, Jaeyune, Chang, Sukbok. Orthogonal Reactivity of Acyl Azides in C–H Activation: Dichotomy between C–C and C–N Amidations Based on Catalyst Systems. Organic letters, vol.16, no.7, 2022-2025.
Shin, Kwangmin, Baek, Yunjung, Chang, Sukbok. Direct CH Amination of Arenes with Alkyl Azides under Rhodium Catalysis. Angewandte Chemie. international edition, vol.52, no.31, 8031-8036.
Kim, Hyun Jin, Ajitha, Manjaly J., Lee, Yongjae, Ryu, Jaeyune, Kim, Jin, Lee, Yunho, Jung, Yousung, Chang, Sukbok. Hydrogen-Bond-Assisted Controlled C–H Functionalization via Adaptive Recognition of a Purine Directing Group. Journal of the American Chemical Society, vol.136, no.3, 1132-1140.
Ryu, Jaeyune, Shin, Kwangmin, Park, Sae Hume, Kim, Ji Young, Chang, Sukbok. Rhodium‐Catalyzed Direct CH Amination of Benzamides with Aryl Azides: A Synthetic Route to Diarylamines. Angewandte Chemie. international edition, vol.51, no.39, 9904-9908.
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Thirunavukkarasu, Vedhagiri S., Raghuvanshi, Keshav, Ackermann, Lutz. Expedient C–H Amidations of Heteroaryl Arenes Catalyzed by Versatile Ruthenium(II) Catalysts. Organic letters, vol.15, no.13, 3286-3289.
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Kim, Hyunwoo, Park, Juhyeon, Kim, Jeung Gon, Chang, Sukbok. Synthesis of Phosphoramidates: A Facile Approach Based on the C–N Bond Formation via Ir-Catalyzed Direct C–H Amidation. Organic letters, vol.16, no.20, 5466-5469.
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