Zobrazeno 1 - 10
of 279
pro vyhledávání: '"Pinhua Li"'
Publikováno v:
Green Chemistry. 25:3543-3548
An electrochemical electrophilic bromination/spirocyclization of N-benzyl-acrylamides to brominated 2-azaspiro[4.5]decanes with 2-bromoethan-1-ol as the brominating reagent has been developed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::512347811212c8601626f983a08d3937
https://doi.org/10.1039/d3gc00728f
https://doi.org/10.1039/d3gc00728f
Publikováno v:
Organic Chemistry Frontiers. 10:363-368
A novel and practical approach to fluorene-based spirolactones has been described via BF3-promoted spiroannulation of α-keto acids and o-alkynyl biaryls. This metal-free cascade reaction provides a wide range of products in good to excellent yields.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7de15cde8a76af0ec0c41e756692a1a
https://doi.org/10.1039/d2qo01523d
https://doi.org/10.1039/d2qo01523d
Publikováno v:
Organic & Biomolecular Chemistry. 21:1014-1020
An electrochemical monofluoroalkylation cyclization of N-arylacrylamides to synthesize monofluorinated 2-oxindoles has been developed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0086fd6ab9df08a38262aa38174e36f
https://doi.org/10.1039/d2ob01883g
https://doi.org/10.1039/d2ob01883g
Publikováno v:
Organic & Biomolecular Chemistry. 21:4018-4021
An efficient microwave-promoted radical addition/cyclization reaction of biaryl vinyl ketones with diacyl peroxides in water under metal-free conditions was developed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99a3e862b2d250e2aab975010f6cd65e
https://doi.org/10.1039/d3ob00115f
https://doi.org/10.1039/d3ob00115f
Publikováno v:
Organic Chemistry Frontiers. 10:990-995
A site-selective electrochemical C–H bromination of (hetero)arenes with 2-bromoethan-1-ol by releasing available ethylene oxide and hydrogen through paired electrolysis has been developed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f540bf115810c178b901e01f4262c10
https://doi.org/10.1039/d2qo01425d
https://doi.org/10.1039/d2qo01425d
Publikováno v:
Chinese Chemical Letters. 33:5069-5073
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fcb22f43968eb457d8aaa4c8e986df0
https://doi.org/10.1016/j.cclet.2022.03.084
https://doi.org/10.1016/j.cclet.2022.03.084
Publikováno v:
The Journal of Organic Chemistry. 87:16204-16212
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::934a9e84e6c701718aa659d363e7cefd
https://doi.org/10.1021/acs.joc.2c01680
https://doi.org/10.1021/acs.joc.2c01680
Publikováno v:
Advanced Synthesis & Catalysis. 364:3651-3656
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73d3866a7c265874c3151c730f647992
https://doi.org/10.1002/adsc.202200722
https://doi.org/10.1002/adsc.202200722
Publikováno v:
Organic & Biomolecular Chemistry. 20:6659-6666
A selective polychloromethylation and halogenation reaction of alkynes via a radical addition/spirocyclization cascade sequence was developed, in which applying polyhaloalkanes as the precursor of polyhalomethyl and halogen radicals.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ba0f6115ee8d918f7b63767854d72cd
https://doi.org/10.1039/d2ob01053d
https://doi.org/10.1039/d2ob01053d
Electrochemical benzylic C–H arylation of xanthenes and thioxanthenes without a catalyst and oxidant
Autor:
Hui Gao, Xinyu Chen, Pei-Long Wang, Meng-Meng Shi, Ling-Long Shang, Heng-Yi Guo, Hongji Li, Pinhua Li
Publikováno v:
Organic Chemistry Frontiers. 9:1911-1916
A catalyst-free and oxidant-free C–H arylation of xanthenes and thioxanthenes using electrochemistry has been developed, which affords a number of cross-coupling products in moderate to good yields.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::528e2848b2c63a1b1ef3b8ee038cba97
https://doi.org/10.1039/d1qo01925b
https://doi.org/10.1039/d1qo01925b