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Young Career Focus: Prof. Seung Hwan Cho


29. Jinyoung Park, Seoyoung Choi, Yeosan Lee, Seung Hwan Cho* “Chemo- and Stereoselective Crotylation of Aldehydes and Cyclic Aldimines with Allylic-gem-diboronate Ester” Org. Lett. 2017, 19, 4054-4057. <link> 
28. Jeongho Kim, Kwangwook Ko, Seung Hwan Cho* “Diastereo- and Enantioselective Synthesis of b-Aminoboronate Esters by Copper(I)-Catalyzed 1,2-Addition of 1,1-Bis[(pinacolato)boryl]alkanes to Imines”, Angew. Chem., Int. Ed. 2017, 56, 11584-11588. <link> (Highlighted in Synfacts, 2017, 13, 959.).

27. Chiwon Hwang, Woohyun Jo, Seung Hwan Cho* “Base-promoted, Deborylative Secondary Alkylation of N-Heteromatic N-Oxides with Internal gem-Bis[(pinacolato)boryl)]alkanes: A Facile Derivatization of 2,2′-Bipyridyl Analogues” Chem. Commun. 2017, 53, 7573-7576. <link>

26. Yeosan Lee, Seung-yeol Baek, Jinyoung Park, Seoung-Tae Kim, Samat Tussupbayev, Jeongho Kim, Mu-Hyun Baik*, Seung Hwan Cho* “Chemoselective Coupling of 1,1-Bis[(pinacolato)boryl]alkanes for the Transition-Metal-Free Borylation of Aryl and Vinyl Halides: A Combined Experimental and Theoretical Invesitigation” J. Am. Chem. Soc. 2017, 139, 976-984. <link>

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25. Junghoon Kim, Seung Hwan Cho* “Recent Developments in the Direct Methylation of Electron Deficient N-Heteroarenes” Synlett, 2016, 27, 2525-2529. <link>  (Invited Synpact article)


24. Woohyun Jo, Junghoon Kim, Seoyoung Choi, Seung Hwan Cho* 
“Transition-Metal-Free Regioselective Alkylation of Pyridine N-Oxides Using 1,1-Diborylalkanes as Alkylating Reagents” Angew. Chem., Int. Ed. 2016, 55, 9690-9694. <link>  (Highlighted in Synfacts 2016, 12, 1016)

323. Jinyoung Park, Yeosan Lee, Junghoon Kim, Seung Hwan Cho* “Copper-Catalyzed Diastereoselective Addition of Diborylmethane to Ntert-butanesulfinyl Aldimines: Synthesis of b-Aminoboronates” Org. Lett. 2016, 18, 1210-1213. <link> (Highlighted in Synfacts, 2016, 12, 503.)
imine22
. Junghoon Kim, Sangwoo Park, Jinyoung Park, Seung Hwan Cho* “Synthesis of Branched Alkylboronates by Copper-Catalyzed Allylic Substitution Reactions of Allylic Chlorides with 1,1-Diborylalkanes” Angew. Chem., Int. Ed. 2016, 55, 1498-1501. <link>

Allylic


Before POSTECH (Undergraduate, Graduate, and Postdoctoral)


21. Matthew Larsen, Seung Hwan Cho, John F. Hartwig* “Iridium-Catalyzed, Hydrosilyl-Directed Borylation of Unactivated Alkyl C-H Bonds” J. Am. Chem. Soc. 2016, 138, 762-765. <link> (Highlighted in Synfacts, 2016, 12, 371.)

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. Seung Hwan Cho, John F. Hartwig* “Iridium-catalyzed Diborylation Directed by a Hydrosilyl Group: Synthesis of 1,1-benzyldiboronate esters” Chem. Sci. 2014, 5, 694
-698. <link>

19. Seung Hwan Cho, John F. Hartwig* “Iridium-catalyzed Borylation of Secondary Benzylic C-H Bonds Directed by Hydrosilane” J. Am. Chem. Soc. 2013, 135, 8157-8160. <link> (Highlighted in Synfacts, 2013, 9, 880.)

18. Ji Young Kim, Sehume, Park, Jaeyune, Ryu, Seung Hwan Cho, Seok Hwan Kim, Sukbok Chang* “Rhodium-Catalyzed Intermolecular Amidation of Arenes with Sulfonyl Azides via Chelation-Assisted C-H bond” J. Am. Chem. Soc. 2012, 134 , 9110-9113. <link>

17. Jaeyune, Ryu, Seung Hwan Cho*, Sukbok Chang* “A Versatile Rh(I) Catalyst System Enabling the Addition of Heteroarenes to both Alkenes and Alkynes via C-H Bond Activation Pathway” Angew. Chem., Int. Ed. 2012, 51, 3677-3681. (*Co-corresponding authors: Cho & Chang) <link> (“Hot Paper & Selected paper in Cheminform“)

16. Hyun Jin Kim, Seung Hwan Cho, Sukbok Chang* “Intramolecular Oxidative Diamination and Aminohydroxylation of Olefins under Metal-Free Conditions” Org. Lett. 2012, 14, 1424-1427. <link>

15. Hyun Jin Kim, Jiyu Kim, Seung Hwan Cho,*, Sukbok Chang*  “Intermolecular Oxidative C−N Bond Formation under Metal-Free Conditions: Control of Chemoselectivity between Aryl sp2 and Benzylic sp3 C−H Bond Imidation” J. Am. Chem. Soc. 2011 , 133 , 16382-16385. (*Co-corresponding authors: Cho & Chang) <link>

14. Seung Hwan Cho, Ji Young Kim, Jaesung Kwak, Sukbok Chang* “Recent Advances in the Transition Metal-Catalyzed Twofold Oxidative C–H Bond Activation Strategy for C–C and C–N Bond Formation” Chem. Soc. Rev. 2011, 40, 5068-5083. <link>

13. Seung Hwan Cho, Jungho Yoon, Sukbok Chang* “Intramolecular Oxidative C-N Bond Forming Reaction for the Synthesis of Carbazoles: Comparison of Reactivity between the Cu-Catalyzed and Metal-Free Conditions” J. Am. Chem. Soc. 2011, 133, 5996-6005. <link>

12. Ji Young Kim, Seung Hwan Cho, Jomy Joseph, Sukbok Chang* “Cobalt- and Manganese-Catalyzed Direct Amination of Azoles under Highly Mild Conditions” Angew. Chem., Int. Ed. 2010, 49, 9899-9903. <link>

11. Seung Hwan Cho, Ji Young Kim, S. Yunmi Lee, Sukbok Chang* “Silver-Mediated Direct Amination of Benzoxazoles: Tuning the Amino Group Source from Formamides to Parents Amines” Angew. Chem., Int. Ed. 2009, 48, 9127-9130. <link> (“Hot Paper“)

10. Seung Jun Hwang, Seung Hwan Cho, Sukbok Chang* “Synthesis of Condensed Pyrroloindoles via Pd-Catalyzed Intramolecular C–H Bond Functionalization of Pyrroles” J. Am. Chem. Soc. 2008, 130, 16158-16159. <link>

9. Seung Hwan Cho, Seung Jun Hwang, Sukbok Chang* “Palladium-Catalyzed C–H Functionalization of Pyridine N-Oxides: Highly Selective Alkenylation and Direct Arylation with Unactivated Arenes” J. Am. Chem. Soc. 2008, 130, 9254-9256. <link> (“One of the Top most cited JACS articles within last 3 years: July, 2008 ~ July, 2011“)

8. Ji Min Lee, Eun Ju Park, Seung Hwan Cho, Sukbok Chang* “Cu-Facilitated C–O Bond Formation Using N-Hydroxyphthalimide: Efficient and Selective Functionalization of Benzyl- and Allylic C−H Bonds”, J. Am. Chem. Soc. 2008, 130, 7824-7825. <link>

7. Seung Jun Hwang, Seung Hwan Cho,Sukbok Chang* “Evaluation of Catalytic Activity of Copper Salts and their Removal Processes in the Three-Component Coupling Reactions” Pure Appl. Chem. 2008, 80 (5), 873-879. <link>

6. Seung Hwan Cho, Sukbok Chang* “Room Temperature Copper-Catalyzed 2-Functionalization of Pyrrole Rings by a Three-Component Coupling Reaction” Angew. Chem., Int. Ed. 2008, 47, 2836-2839. <link>

5. Seung Hwan Cho, Seung Jun Hwang, Sukbok chang“Copper-Catalyzed Three-Component Reaction of 1-Alkynes, Sulfonyl Azides, and Water: N-(4-Acetamidophenylsulfonyl)-2-phenylacetamide” Organic Syntheses 2008, 85, 131. <link>

4. Seung Hwan Cho, Sukbok Chang* “Rate-Accelerated Nonconventional Amide Synthesis in Water: A Practical Catalytic Aldol-Surrogate Reaction” Angew. Chem., Int. Ed. 2007, 46, 1897-1900. <link>

3. Sukbok Chang*; Min Jae Lee, Doo Young Jung, Eun Jeong Yoo, Seung Hwan Cho, Sun Kyu Han “Catalytic One-Pot Synthesis of Cyclic Amidines by Virtue of Tandem Reactions Involving Intramolecular Hydroamination Under Mild Conditions” J. Am. Chem. Soc. 2006, 128, 12366-12367. <link>

2. Eun Jeong Yoo, Imhyuck Bae, Seung Hwan Cho, Hoon, Han, Sukbok Chang* “A Facile Access to N-Sulfonylimidates and their Synthetic Utility for the Transformations to Amidines and Amides” Org. Lett. 2006, 8, 1347-1350. <link>

1. Seung Hwan Cho, Eun Jeong Yoo, Imhyuck Bae, Sukbok Chang* “Copper-Catalyzed Hydrative Amide Synthesis with Terminal Alkyne, Sulfonyl Azide, and Water” J. Am. Chem. Soc. 2005, 127, 16046-16047. <link>