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Mokhov VM, Butov GM, Saad KR. Chemical transformations of tetracyclo[3.3.1.13,7.01,3]decane (1,3-dehydroadamantane): II. Reaction of 1,3-dehydroadamantane with N,N-dialkylcarboxamides. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2017. [DOI: 10.1134/s107042801701002x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Wang DC, Xia R, Xie MS, Qu GR, Guo HM. Synthesis of cycloalkyl substituted purine nucleosides via a metal-free radical route. Org Biomol Chem 2016; 14:4189-93. [PMID: 27101306 DOI: 10.1039/c6ob00596a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient route to synthesize cycloalkyl substituted purine nucleosides was developed. This metal-free C-H activation was accomplished by a tBuOOtBu initiated radical reaction. By adjusting the amount of tBuOOtBu and reaction time, the selective synthesis of C6-monocycloalkyl or C6,C8-dicycloalkyl substituted purine nucleosides could be realized. Furthermore, uracil and related nucleosides were also suitable substrates, giving the C5-cyclohexyl substituted uracil derivatives in good yields with excellent regioselectivities.
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Affiliation(s)
- Dong-Chao Wang
- School of Environment, Henan Normal University, Xinxiang, Henan province 453007, P. R. China and School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Henan Normal University, 46 Jianshe Road, Xinxiang, 453007, P. R. China.
| | - Ran Xia
- School of Environment, Henan Normal University, Xinxiang, Henan province 453007, P. R. China and School of Chemistry and Chemical Engineering, Xinxiang University, Xinxiang 453003, China
| | - Ming-Sheng Xie
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Henan Normal University, 46 Jianshe Road, Xinxiang, 453007, P. R. China.
| | - Gui-Rong Qu
- School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Henan Normal University, 46 Jianshe Road, Xinxiang, 453007, P. R. China.
| | - Hai-Ming Guo
- School of Environment, Henan Normal University, Xinxiang, Henan province 453007, P. R. China and School of Chemistry and Chemical Engineering, Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Henan Normal University, 46 Jianshe Road, Xinxiang, 453007, P. R. China.
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Gavrilova VS, Ivleva EA, Gnusarev DI, Osyanin VA, Klimochkin YN. Synthesis of nitroxy- and hydroxy-substituted polycarboxylic acids of the adamantane series. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2015. [DOI: 10.1134/s1070428015100048] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Klásek A, Rudolf O, Rouchal M, Lyčka A. Reaction of 3-Hydroxyquinoline-2,4-diones with Inorganic Thiocyanates in the Presence of Ammonium or Alkylammonium Ions: the Unexpected Replacement of a Hydroxy Group by an Amino Group. Helv Chim Acta 2015. [DOI: 10.1002/hlca.201400189] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Extraction of Americium(III), Plutonium(IV, V) and Neptunium(V) with Calixarenes. MENDELEEV COMMUNICATIONS 2012. [DOI: 10.1016/j.mencom.2012.09.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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