Zobrazeno 1 - 10
of 7 514
pro vyhledávání: '"C-H functionalization"'
Autor:
Aurélie Claraz
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1988-2004 (2024)
Hydrazones are important structural motifs in organic synthesis, providing a useful molecular platform for the construction of valuable compounds. Electrooxidative transformations of hydrazones constitute an attractive opportunity to take advantage o
Externí odkaz:
https://doaj.org/article/89c24d0634c74db3b94285ceeabd83de
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 1527-1547 (2024)
The selective fluorination of C(sp3)–H bonds is an attractive target, particularly for pharmaceutical and agrochemical applications. Consequently, over recent years much attention has been focused on C(sp3)–H fluorination, and several methods tha
Externí odkaz:
https://doaj.org/article/e1e1e6db9a184e70b921d8039b265005
Autor:
Hamad H. Al Mamari
Publikováno v:
Reactions, Vol 5, Iss 2, Pp 318-337 (2024)
C-H borylation is a powerful strategy for the construction of C-B bonds due to the synthetic versatility of C-B bonds. Various transition metals affect the powerful functionalization of C-H bonds, of which Ir is the most common. Substrate-directed me
Externí odkaz:
https://doaj.org/article/2e7eb199112b48cf80952badab764f0a
Akademický článek
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Publikováno v:
Chemistry, Vol 5, Iss 4, Pp 2713-2755 (2023)
In recent years, transition metal-catalyzed C–H activation and site-selective functionalization have been considered to be valuable synthetic tactics to functionalize organic compounds containing multiple C–H bonds. Pyrene is one of the privilege
Externí odkaz:
https://doaj.org/article/36d22e489df845f9951f456ce3cde2df
Autor:
Hang Chen, Yang Zhou, Panpan Lei, Haifeng Wang, Qiongjiao Yan, Roberta Properzi, Wei Wang, Linhai Jing, Fener Chen
Publikováno v:
Green Synthesis and Catalysis, Vol 4, Iss 4, Pp 350-354 (2023)
Visible light-mediated site-specific C(sp3)-H xanthylation of amides has been accomplished using N-xanthylamides. The N-centered radicals generated by light initiation of N-xanthylamide substrates undergo 1,5-hydrogen atom transfer to form benzylic o
Externí odkaz:
https://doaj.org/article/9d0bf8db2f68472999fa80074999113f
Autor:
Elkamhawy Ahmed, Jaragh-Alhadad Laila, Mekheimer Ramadan Ahmed, Abdullah Omeima, Abd-Elmonem Mohamed, Moustafa Moustafa Sherief, Abdel-Hameed Afaf, Mohamed Tahany Mahmoud, Sadek Kamal Usef
Publikováno v:
Green Processing and Synthesis, Vol 12, Iss 1, Pp 473-93 (2023)
Externí odkaz:
https://doaj.org/article/d8aef1ff7ce343b7969731556d1a3ffe
Publikováno v:
Green Synthesis and Catalysis, Vol 4, Iss 3, Pp 206-225 (2023)
Transition-metal-catalyzed C–H bond functionalization has attracted tremendous attention as an increasingly important protocol for the construction of C–C and C–X bonds. In particular, C–H bond functionalization assisted by the phosphorus-con
Externí odkaz:
https://doaj.org/article/cfb5f33a1dc0413fa4db18e07a995019
Publikováno v:
Green Synthesis and Catalysis, Vol 4, Iss 3, Pp 240-245 (2023)
By exploiting the combined use of a heterogeneous recyclable palladium(II)-bis(N-heterocyclic carbene) catalyst and cyclopentyl methyl ether (CPME) as a convenient recoverable safer reaction medium, an effective waste-minimized approach has been deve
Externí odkaz:
https://doaj.org/article/e2f4850a34284fd58f048c6f3c9a78b0
Akademický článek
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