Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Zheng-Hui Guan"'
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Novel strategy for acid chlorides formation that do not use carboxylic acids is particularly attractive in chemical synthesis but remains challenging. Herein, we reported the development of a highly effective Pd-catalyzed hydrochlorocarbonyl
Externí odkaz:
https://doaj.org/article/a20fbfb80dfa426dbe38e7921421d629
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Activation and cleavage of carbon–carbon (C–C) bonds is a fundamental transformation in organic chemistry while inert C–C bonds cleavage remains a long-standing challenge. Retro-Diels-Alder (retro-DA) reaction is a well-known and impor
Externí odkaz:
https://doaj.org/article/69900af4dc79461d8ee16736bd4dc4e3
Autor:
Muhammad Zahir Shah, Zheng-Hui Guan, Ala Ud Din, Amjad Ali, Ata Ur Rehman, Kashif Jan, Shah Faisal, Shah Saud, Muhammad Adnan, Fazli Wahid, Saud Alamri, Manzer H. Siddiqui, Shamsher Ali, Wajid Nasim, Hafiz Mohkum Hammad, Shah Fahad
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-14 (2021)
Abstract Silver nanoparticles (Ag. NPs) have shown a biological activity range, synthesized under different environment-friendly approaches. Ag. NPs were synthesized using aqueous crude extract (ACE) isolated from Plantago lanceolata. The ACE and Ag.
Externí odkaz:
https://doaj.org/article/4fe6e4f8a1b14c5ca8aac910c59a6279
Publikováno v:
Science China Chemistry. 66:1474-1481
Publikováno v:
Organic Letters. 25:2571-2576
Publikováno v:
Asian Journal of Organic Chemistry. 12
Publikováno v:
Organic Chemistry Frontiers. 9:5557-5563
An endo-5-norbornene-2,3-dimethanol-promoted highly enantioselective palladium-catalyzed Heck/Suzuki cascade reaction of N-(2-bromophenyl)acrylamides has been developed.
Publikováno v:
CCS Chemistry. 3:69-77
Herein, we report a novel palladium (Pd)-catalyzed asymmetric domino Heck/carbocyclization/Suzuki reaction of N-(2-bromoaryl)-2-naphthylacrylamides. The reaction involves a novel and enantioselecti...
Publikováno v:
Organic Letters. 23:9241-9245
Rhodium-catalyzed asymmetric desymmetrization Pauson-Khand reaction of C4-alkynyl-tethered cyclohexadienones has been developed as a novel strategy for access to fused 6-5-5 tricycles bearing three consecutive stereogenic centers. An array of chiral
Publikováno v:
Organic letters. 24(35)
An asymmetric organocatalyzed three-component Povarov reaction to construct azaspirocycles has been developed. A chiral phosphoric acid