Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Shenghu Yan"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 912-920 (2024)
A new method for the synthesis of heterocyclic systems containing tetrazole and tetrahydroisoquinoline is developed via the performance of one-pot Ugi-azide and Heck cyclization reactions. The integration of the multicomponent and post-condensation r
Externí odkaz:
https://doaj.org/article/a1de9b0926ce4b58ac79a3aa6ee8684e
Publikováno v:
Frontiers in Chemistry, Vol 12 (2024)
The first photocatalytic trichloromethyl radical-triggered annulative reactions of amide-linked 1,7-diynes with polyhalomethanes were established for the flexible assembly of functionalized quinolin-2(1H)-ones with generally acceptable yields. With t
Externí odkaz:
https://doaj.org/article/99953110f56141858e62c1c81ce07ff8
Publikováno v:
Molecules, Vol 29, Iss 4, p 782 (2024)
We present the first example of visible-light-mediated multicomponent annulation of 1,7-diynes by taking advantage of quadruple cleavage olf carbon-halogen bonds of BrCCl3 to generate a C1 synthon, which was adeptly applied to the preparation of skel
Externí odkaz:
https://doaj.org/article/176e1bcf948e407d8fa0147ea695aaf2
Publikováno v:
Frontiers in Chemistry, Vol 11 (2023)
The design and synthesis of a type of [1 + 4 + 2] four-layer framework have been conducted by taking advantage of Suzuki–Miyaura cross-coupling and group-assisted purification (GAP) chemistry. The optimized coupling of double-layer diboronic esters
Externí odkaz:
https://doaj.org/article/d39757681501491b89a8c29a09db11db
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 16, Iss 1, Pp 1225-1233 (2020)
Two kinds of [3 + 2] cycloaddition intermediates generated from the three-component reactions of 2-bromobenzaldehydes and maleimides with amino esters or amino acids were used for a one-pot N-allylation and intramolecular Heck reactions to form pyrro
Externí odkaz:
https://doaj.org/article/a62ba8cb2c8c4e0fb41f1c999c79e301
Publikováno v:
The Journal of Organic Chemistry.
Autor:
Fei Li, Liang Dong, Shenghu Yan, Yue Zhang, Jianwu Liu, Wenping Tao, Lichun Nian, Shuangcheng Fu
Publikováno v:
Processes; Volume 11; Issue 3; Pages: 945
Hydrolysis of 2-Chlorobenzal chloride is the primary production method of 2-chlobrobenzaldehyde in industry, but the reactor technologies and reaction processes of this method are traditional and underdeveloped, in which the dichotomous leaf hydrolys
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 16, Iss 1, Pp 1225-1233 (2020)
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry
Two kinds of [3 + 2] cycloaddition intermediates generated from the three-component reactions of 2-bromobenzaldehydes and maleimides with amino esters or amino acids were used for a one-pot N-allylation and intramolecular Heck reactions to form pyrro
Publikováno v:
Journal of Chemical Research. 47:174751982211503
A new continuous flow synthetic method for preparing indole and its derivatives are successfully developed to overcome the disadvantages of traditional batch methods, such as low conversion rates, long reaction times, and amplification effects. The m
Publikováno v:
Organic & Biomolecular Chemistry. 17:10004-10008
A cascade reaction of 3-hydroxy-2-phenylisoindolin-1-one and cyclopropyl ketone has been developed via a BrØnsted acid-promoted ring-opening/intramolecular cross-cycloaddition/[4 + 2]-cycloaddition process. The developed methodology provides straigh