Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Hua Li"'
Publikováno v:
Chemical Communications. 57:6023-6026
Herein, we constructed amorphous ReS2 nanosheets anchored on TiO2 nanowires by delicately forming Ti–O–Re bonds, which exhibited considerable average ammonia yield and faradaic efficiency as high as 5.3 μg h−1 cm−2cat. and 49.8% at an applie
Autor:
Hua Li, Rob Atkin, K. Swaminathan Iyer, Adam D. Martin, Yu Suk Choi, Marck Norret, Cameron W. Evans, Diwei Ho, Zhenli Wei, Pall Thordarson, Peter K H Lee, Ian L. Chin
Publikováno v:
Chemical Communications. 57:773-776
We present a series of synthetic polymer hydrogels which break the traditional correlation between pore size and mechanical properties. The hydrogels are prepared from a dendronised polymer architecture based on a methacrylate copolymer to which poly
Publikováno v:
Chemical Communications. 56:3011-3014
An efficient novel visible-light photoredox-catalyzed dual carbon-carbon bond cleavage of methylenecyclopropanes and cycloketone oximes for the synthesis of 2-cyanoalkylsulfonated 3,4-dihydronaphthalenes through the insertion of sulfur dioxide is est
Autor:
Qing-Hua Li, Guang-Bo Ge, Ming-Shun Mei, Da-Yu Shi, Guo-Qiang Lin, Dingding Gao, Qing Hu, Yu-Hui Wang, Ping Tian
Publikováno v:
Chemical Communications. 56:10718-10721
A highly enantioselective [3+2] annulation of isatin-derived Morita-Baylis-Hillman (MBH) carbonates and 3-nitroindoles was enabled by a chiral DMAP-thiourea bifunctional catalyst, affording the corresponding polycyclic spirooxindoles bearing three co
Publikováno v:
Chemical Communications. 55:2845-2848
A novel, simple and practical method for mild, efficient, cost-effective and regioselective synthesis of highly valuable 1,5-diaryl-1,2,3-triazoles was achieved through dehydrative annulation of readily available alcohols with aryl azides. The reacti
Publikováno v:
Chemical Communications. 55:6273-6276
The construction of para-amino-arylfluorosulfates was achieved through installation of fluorosulfate (–OSO2F) functionality into aromatic C(sp2)–H bonds by the reaction of N-arylhydroxylamine with sulfuryl fluoride (SO2F2). This method provides a
Publikováno v:
Chemical Communications. 54:11148-11151
A metal-free brand-new one-pot multinitrogenation of amides for the chemo- and regioselective synthesis of 1,5-disubstituted tetrazoles has been developed. By means of electrophilic amide activation, and further C-C bond cleavage and rearrangement, a
Autor:
Hua-Li Qin, Jing Leng
Publikováno v:
Chemical Communications. 54:4477-4480
A new fluorosulfonylation reagent 1-bromoethene-1-sulfonyl fluoride was developed (1-Br-ESF). This unique reagent possesses three addressable handles (vinyl, bromide, and sulfonyl fluoride) and has great potential to function as a tris-electrophile a
Autor:
Wen Xiao Cao, Cheng Juan Wu, Xiu Long Yang, Bin Chen, Chen-Ho Tung, Qing Yuan Meng, Li-Zhu Wu, Zhi Hua Li, Vaidhyanathan Ramamurthy, Tao Lei
Publikováno v:
Chemical Communications. 53:8320-8323
With visible light irradiation of a catalytic amount of Ir(ppy)3 at room temperature, a number of N-aryl enamines were transformed into their corresponding indoline products in good to excellent yields without requiring any extra additives. This is t
Publikováno v:
Chemical Communications. 53:5400-5403
We successfully synthesized blue, green, and red CsPbX3 QDs-codoped flexible films using a one-step electrospun strategy, followed by coating a strongly hydrophobic silicone resin on the surface of the films. The codoped flexible light-emitting films