Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Shou-ren Zhang"'
Autor:
Da-Yong Fan, Qing-Lai Dang, Cheng-Yang Xu, Chuang-Dao Jiang, Wang-Feng Zhang, Xin-Wu Xu, Xiao-Fang Yang, Shou-Ren Zhang
Publikováno v:
Frontiers in Plant Science, Vol 11 (2020)
There are considerable variations in the percentage loss of hydraulic conductivity (PLC) at mid-day minimum water potential among and within species, but the underpinning mechanism(s) are poorly understood. This study tested the hypothesis that plant
Externí odkaz:
https://doaj.org/article/ac7f4c9296b34496aa2554f82ac70e48
Autor:
Lu Shen, Jin-Wei Yuan, Bing Zhang, Sai-Yi Song, Liang-Ru Yang, Yong-Mei Xiao, Shou-Ren Zhang, Ling-Bo Qu
Publikováno v:
Zeitschrift für Naturforschung B. 78:245-260
An environmentally friendly strategy for the photo-catalyzed three-component reaction between quinoxalin-2(1H)-ones, vinylarenes, with inexpensive and easily accessible ethyl bromodifluoroacetate/sodium difluoromethanesulfinate is described. This pro
Autor:
Chen-Xu Mou, Jin-Wei Yuan, Qian Hu, Bing-Jie Han, Liang-Ru Yang, Yong-Mei Xiao, Lu-Lu Fan, Shou-Ren Zhang, Ling-Bo Qu
Publikováno v:
New Journal of Chemistry. 47:3783-3792
A convenient and efficient copper-catalyzed oxidative C3-cyanoarylation of quinoxalin-2(1H)-ones is developed using 3-aminoindazoles as efficient arylating agents via the cleavage of two C–N bonds.
Autor:
Jin-Wei Yuan, Mei-Yue Zhang, Yan Liu, Wen-Yu Hu, Liang-Ru Yang, Yong-Mei Xiao, Xiao-Qiong Diao, Shou-Ren Zhang, Jian Mao
Publikováno v:
Organic & Biomolecular Chemistry. 20:9722-9733
A mild and efficient transition metal-free radical difluoroarylmethylation/cyclization of unactivated alkenes toward the synthesis of quinazolinone derivatives with easily accessible α,α-difluoroarylacetic acids has been developed.
Autor:
Jin-Wei Yuan, Lu Shen, Meng-Yao Ma, Shi Feng, Wan Yang, Liang-Ru Yang, Yong-Mei Xiao, Shou-Ren Zhang, Ling-Bo Qu
Publikováno v:
New Journal of Chemistry. 46:4470-4482
A visible-light-catalyzed difluoroacetylated spirocyclization of N-arylpropiolamides with ethyl bromodifluoroacetate as a CF2CO2Et radical precursor is described using fac-[Ir(ppy)3] as a photocatalyst.
Autor:
Jin-Wei Yuan, Guang-Chao Huang, Li-Li Wang, Xin-Yuan Wang, Liang-Ru Yang, Shou-Ren Zhang, Pu Mao, Yong-Mei Xiao, Ling-Bo Qu
Publikováno v:
Zeitschrift für Naturforschung B. 77:75-85
A practical and efficient synthetic route to construct a variety of 3-arylselenenyl/3-arylthio spiro[4.5]trienones was developed using Selectfluor reagent as a mild oxidant. This reaction proceeds via a sequence of electrophilic cation addition, spir
Autor:
Yongmei Xiao, Wen-Yu Hu, Liangru Yang, Jinwei Yuan, Shou-Ren Zhang, Pu Mao, Yang Zhang, Chen-Xu Mou, Lingbo Qu
Publikováno v:
Organic & Biomolecular Chemistry. 19:10348-10358
A practical synthetic route to construct a variety of 3-benzyl spiro[4,5]trienones was developed via transition-metal Cu/Ag-catalyzed oxidative ipso-annulation of activated alkynes with unactivated toluenes using TBPB as an oxidant under microwave ir
Autor:
Shou-Ren Zhang, Meng-Yao Ma, Liangru Yang, Lingbo Qu, Jinwei Yuan, Guang-Chao Huang, Yang Zhang, Pu Mao, Teng-Yu Yang
Publikováno v:
Organic Chemistry Frontiers. 8:6937-6949
A site-specific oxidative C–H chalcogenation of quinoxalin-2(1H)-ones with various diaryl diselenides/disulfides is presented by employing Selectfluor reagent as an oxidant. The reaction proceeds selectively at the C6 position of quinoxalin-2(1H)-o
Publikováno v:
The Science of the total environment. 848
Although the effects of nitrogen deposition on tree water relations are studied extensively, its impact on the relative sensitivities of stomatal and xylem hydraulic conductance to vapor pressure deficit and water potential is still poorly understood
Autor:
Fang Peng, Lingbo Qu, Yan-Chun Li, Jinwei Yuan, Liang-Yu Yang, Jun-Liang Zhu, Pu Mao, Hu-Lin Zhu, Shou-Ren Zhang
Publikováno v:
Organic Chemistry Frontiers. 7:273-285
A practical transition-metal free decarboxylative coupling reaction of oxamic acids with quinoxalin-2(1H)-ones has been developed under mild conditions. This transformation provides an efficient approach for the preparation of 3-carbamoyl quinoxalin-