CARBONYLS

作品数：40被引量：100H指数：5
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相关领域：理学更多>>
相关机构：东北师范大学北京大学中国科学院山西煤炭化学研究所更多>>
相关期刊：《World Journal of Cardiovascular Diseases》《Journal of Beijing Institute of Technology》《有机化学》《Journal of Health Science》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划更多>>
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Base-Promoted Deconstructive Reaction of Exocyclic 1,3-Dicarbonyls for Accessing Hydrazonylated 1,n-Dicarbonyls and Its Biological Evaluation
《有机化学》2024年第9期2777-2784,共8页Li Ping Zhang Yin Yang Zi-Qi Hao Wen-Juan Jiang Bo 
国家自然科学基金(No.21971090);河南省重点研发与推广专项(科技攻关)(No.212102310797);河南省软科学研究计划(No.242400410409)资助项目.
A mild base-promoted three-component deconstructive functionalization of exocyclic 1,3-dicarbonyls with aryl diazonium tetrafluoroborates in the presence of alcohols is reported,enabling direct ring-opening of unstrai...
关键词：deconstructive reaction 1 n-diesters 1 n-ketoesters STEREOSELECTIVITY 
Synthesis of Polyethylenes with In-Chain Isolated Carbonyls from CO_(2)and Ethylene via a Tandem Photoreduction/Polymerization Protocol
《CCS Chemistry》2024年第6期1591-1599,共9页Fulin Zhou Haojie Dai Shan Tang Yongfeng Zhou 
supported by the National Natural Science Foundation of China(grant nos.21890730,21890733,and 22231007);the Program for Basic Research of Shanghai Science and Technology Commission(grant no.19JC1410400);the Fundamental Research Funds for the Central Universities(grant no.23X010301599);the Shanghai Pujiang Program(grant no.21PJ1406500);the China Postdoctoral Science Foundation(grant no.2022M722073).
Aiming at accessing polyethylene-bearing in-chain degradable functionality,copolymerization of carbon dioxide(CO_(2))with ethylene has long been recognized as a significant but highly challenging transformation.Nevert...
关键词：carbon dioxide coordination polymerization polyethylene PHOTOREDUCTION PHOTODEGRADATION 
Significant contribution of carbonyls to atmospheric oxidation capacity(AOC)during the winter haze pollution over North China Plain
《Journal of Environmental Sciences》2024年第5期377-388,共12页Xue Yang Gen Zhang Guang Pan Guolan Fan Houyong Zhang Xuan Ge Mingyue Du 
supported by the National Natural Science Foundation of China(Nos.42005092,42275127,42075112and 41775127);the Natural Science Foundation of Shandong Province(No.ZR2020QD058)。
Atmospheric carbonyl compounds play significant roles in the cycling of radicals and have exhibited surprisingly high levels in winter that were well correlated to particulate matter,for which the reason have not been...
关键词：CARBONYLS HAZE Observation-based model Source apportionment Atmospheric oxidation capacity 
Comparison of tailpipe carbonyls and volatile organic compounds emissions from in-use gasoline/CNG bi-fuel vehicles
《Journal of Environmental Sciences》2024年第1期619-629,共11页Jiachen Li Yunshan Ge Xin Wang Mengzhu Zhang Haohao Wang 
received funding support from the National Natural Science Foundation of China (No.52272342);the National Engineering Laboratory for Mobile Source Emission Control Technology,China (No.NELMS2018A17).
Ground-level ozone contamination has been globally an urban air quality issue,particularly for China,which has recently made significant progress in purifying its sky.Unregulated exhaust emissions from motor vehicles,...
关键词：CNG GASOLINE CARBONYLS VOCs OFP 
Formal Deoxygenative Cross-Coupling of Aldehydes to Ketones throughα-Haloboronates:A Route to Deoxygenative Hydroacylation of Aldehydes
《Chinese Journal of Chemistry》2023年第24期3593-3597,共5页Zihao Hu Wanqi Zhang Tao XU 
the National Natural Science Foundation of China(Grant No.22071183)for financial support.
Aldehydes are a kind of important synthons and reagents in organic synthesis.The efforts on transformations of aldehydes are highly rewarding and have always attracted considerable attention.Herein,a cross-coupling of...
关键词：CROSS-COUPLING Haloboronate Nickel Deoxygenative difunctionalization of carbonyls Photocatalysis 
Photocatalytic direct oxygen-isotopic labelings of carbonyls in ketones and aldehydes with oxygen-isotopic waters
《Chinese Chemical Letters》2023年第11期131-136,共6页Xianjin Zhu Yong Liu Lunyu Ou Haijun Yang Hua Fu 
supported by Natural Science Foundation of Beijing Municipality(No.2222011);National Natural Science Foundation of China(No.22077074);China Postdoctoral Science Foundation(No.2021M701869).
Oxygen-isotopic labelings play important roles in identifying and understanding chemical and biological processes.Direct C=O to C=^(18)O or C=^(17)O conversion in a single step leading to labeled compounds can allevia...
关键词：Oxygen-isotopic labeling Photocatalysis Oxygen-isotopic waters Compounds containing carbonyls Alkanesulfinates 
The fiber-bound polyphenols from highland barley with inhibitory effects against carbonyls during in vitro digestion of cookies and French fries
《Food Bioscience》2023年第3期1742-1747,共6页Jinxin Li Hao Zhang Xijuan Yang Ling Zhu Gangcheng Wu Hui Zhang 
supported by National Natural Science Foundation of China(grant numbers:32202198)。
The inhibition capacity of bound-polyphenol rich insoluble dietary fiber(BP-IDF)from highland barley to carbonyl compounds was studied during in vitro gastrointestinal(GI)digestion.More than 97%of fiber-bound polyphen...
关键词：Bound polyphenols Highland barley CARBONYLS Inhibition capacity Gastrointestinal digestion 
Regio-and enantioselective conjugate addition ofβ-nitroα,β-unsaturated carbonyls to construct 3-alkenyl disubstituted oxindoles被引量：1
《Chinese Chemical Letters》2023年第1期337-341,共5页Changli He Xiaoxue Tang Xin He Yuqiao Zhou Xiaohua Liu Xiaoming Feng 
financial support from the National Natural Science Foundation of China(No.21890723)。
Reversal of regioselectivity in the catalytic asymmetric conjugate additions of 3-substituted oxindoles toβ-nitroenones orβ-nitroacrylates was established with chiral scandium catalysts.It enabled the construction o...
关键词：Asymmetric catalysis Conjugate addition NITROALKENES Regioselectivity OXINDOLES 
Ultralong Organic Phosphorescence Modulation of Aromatic Carbonyls and Multi-Component Systems
《Chinese Journal of Chemistry》2022年第16期1987-2000,共14页Chunguang Ren Zhengshuo Wang Tianjie Wang Jiayi Guo Yifeng Dai Hua Yuan Yeqiang Tan 
financially supported by the Shandong Provincial Natural Science Foundation(Nos.ZR2021JQ16,ZR2019YQ19and ZR2019BEM018);the Project of Shandong Province Higher Educational Science and Technology Program(No.2019KJA026);the National Natural Science Foundation of China(Nos.51403113 and 52072193);the Shandong Provincial College Students'Innovative Entrepreneurial Training(No.S202111065214).
Aromatic carbonyls have evoked sustained attention in the field of room-temperature phosphorescence(RTP).The introduction of carbonyl groups is a general way to achieve RTP for their effective intersystem crossing(ISC...
关键词：ARYNES Carbonyl ligands Ultralong organic phosphorescence Molecular design Processing strategy 
Photochemical defluorinative functionalization of α-polyfluorinated carbonyls via spin-center shift被引量：1
《Chinese Chemical Letters》2022年第6期2763-2764,共2页Zele Chen Jiarong Chen Jun Xuan 
Organic molecules containing gem–difluoromethylene unit are one of the most important classes of compounds that have various valuable applications ranging from drug discovery to material science [1]. Not surprisingly...
关键词：FLUORINE SKELETON readily 
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