Search Results - "Quan, Kun"

(Dynamic) Kinetic Resolution of Enamines/Imines: Enantioselective N‐Heterocyclic Carbene Catalyzed [3+3] Annulation of Bromoenals and Enamines/Imines by Chen, Kun‐Quan, Gao, Zhong‐Hua, Ye, Song

“…The enantioselective N‐heterocyclic carbene catalyzed [3+3] annulation of α‐bromoenals by dynamic kinetic resolution (DKR) of enamines and normal resolution of…”
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N-Heterocyclic carbene-catalyzed oxidative [3 + 2] annulation of dioxindoles and enals: cross coupling of homoenolate and enolate by Chen, Xiang-Yu, Chen, Kun-Quan, Sun, De-Qun, Ye, Song

“…The N-heterocyclic carbene-catalyzed oxidative [3 + 2] annulation of dioxindole and enals was developed, giving the corresponding spirocyclic…”
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microRNA‐599 promotes apoptosis and represses proliferation and epithelial‐mesenchymal transition of papillary thyroid carcinoma cells via downregulation of Hey2‐depentent Notch signaling pathway by Wang, Duo‐Ping, Tang, Xiao‐Zhun, Liang, Quan‐Kun, Zeng, Xian‐Jie, Yang, Jian‐Bo, Xu, Jian

“…Although papillary thyroid carcinoma (PTC) has a favorable prognosis after surgical or medical treatment, its survival rate is still very low. Therefore,…”
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A donor-acceptor complex enables the synthesis of E -olefins from alcohols, amines and carboxylic acids by Chen, Kun-Quan, Shen, Jie, Wang, Zhi-Xiang, Chen, Xiang-Yu

“…Olefins are prevalent substrates and functionalities. The synthesis of olefins from readily available starting materials such as alcohols, amines and…”
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N‐Heterocyclic Carbene Catalyzed Synthesis of Dihydroxybenzophenones from β‐Methylenals and Aurones by Chen, Kun‐Quan, Luo, Zhi, Gao, Zhong‐Hua, Ye, Song

“…N‐heterocyclic carbene catalyzed synthesis of 2,2′‐dihydroxybenzophenones from β‐methylenals and aurones was developed. The cleavage of the C−O bond by a…”
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Enantioselective N‑Heterocyclic Carbene-Catalyzed Synthesis of Spirocyclic Oxindole-benzofuroazepinones by Gao, Zhong-Hua, Chen, Kun-Quan, Zhang, Yan, Kong, Ling-Mei, Li, Yan, Ye, Song

“…Herein, we report an enantioselective synthesis of azepinones via the N-heterocyclic carbene (NHC) catalyzed [3+4] annulation reaction of isatin-derived enals…”
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Photochemical Decarboxylative C(sp 3 )–X Coupling Facilitated by Weak Interaction of N-Heterocyclic Carbene by Chen, Kun-Quan, Wang, Zhi-Xiang, Chen, Xiang-Yu

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N-heterocyclic carbene-catalyzed radical reactions by Chen, Kun-Quan, Sheng, He, Liu, Qiang, Shao, Pan-Lin, Chen, Xiang-Yu

“…while N-heterocyclic carbene (NHC) catalyzed electron-pair-transfer processes have been developed into an important tool for synthetically important bond…”
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N‑Heterocyclic Carbene-Catalyzed [3 + 4] Annulation of Enals and Alkenyl Thiazolones: Enantioselective Synthesis of Thiazole-Fused ε‑Lactones by Liang, Zhi-Qin, Yi, Liang, Chen, Kun-Quan, Ye, Song

“…The bifunctional N-heterocyclic carbene catalyzed [3 + 4] annulation of enals and 5-alkenyl thiazolones was developed, giving the corresponding thiazole-fused…”
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Diastereo- and Enantioselective Synthesis of Spirooxindoles with Contiguous Tetrasubstituted Stereocenters via Catalytic Coupling of Two Tertiary Radicals by Song, Zhi-Yong, Chen, Kun-Quan, Chen, Xiang-Yu, Ye, Song

“…The oxidative N-heterocyclic carbene-catalyzed [3 + 2] annulation of β,β-disubstituted enals and dioxindoles was developed, giving the spirocyclic…”
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Dietary Intake and Circulating Concentrations of Carotenoids and Risk of Type 2 Diabetes: A Dose-Response Meta-Analysis of Prospective Observational Studies by Jiang, yi-Wen, Sun, Zhong-Han, Tong, Wen-Wei, yang, Kun, Guo, Kun-Quan, Liu, Gang, Pan, An

“…Previous meta-analysis studies have indicated inverse associations between some carotenoids and risks of metabolic syndrome, cardiovascular disease, cancer,…”
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Overexpression of long noncoding RNA SLC26A4‐AS1 inhibits the epithelial–mesenchymal transition via the MAPK pathway in papillary thyroid carcinoma by Wang, Duo‐Ping, Tang, Xiao‐Zhun, Liang, Quan‐Kun, Zeng, Xian‐Jie, Yang, Jian‐Bo, Xu, Jian

“…Papillary thyroid carcinoma (PTC) is recognized as one of the most prevalent types of thyroid cancer with poor prognosis. Long noncoding RNA (lncRNA) has…”
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Nano liquid-metal fluid as ultimate coolant by Ma, Kun-Quan, Liu, Jing

“…We proposed for the first time the concept of the nano liquid-metal fluid, aiming to establish an engineering route to make the highest conductive coolant…”
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Achieving Nickel-Catalyzed Reductive C(sp2)–B Coupling of Bromoboranes via Reversing the Activation Sequence by Meng, Chun-Fu, Zhang, Bei-Bei, Liu, Qiang, Chen, Kun-Quan, Wang, Zhi-Xiang, Chen, Xiang-Yu

“…Transition metal-catalyzed reductive cross-couplings to build C–C/Si bonds have been developed, but the reductive cross-coupling to create the C­(sp2)–B bond…”
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N‐Heterocyclic Carbene‐Catalyzed [3+3] Annulation of Indoline‐2‐thiones with Bromoenals: Synthesis of Indolo[2,3‐b]dihydrothiopyranones by Yi, Liang, Chen, Kun‐Quan, Liang, Zhi‐Qin, Sun, De‐Qun, Ye, Song

“…The N‐heterocyclic carbene‐catalyzed [3+3] annulation of indoline‐2‐thiones and bromoenals has been developed, giving the corresponding…”
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Cortical allograft strut augmented with platelet-rich plasma for the treatment of long bone non-union in lower limb- a pilot study by Wu, Shenghui, Quan, Kun, Mei, Jiong, Dai, Min, Song, Sa

“…The autogenous iliac bone graft is the first choice of surgical treatment for long bone non-union. However, many factors limit the use of autogenous bone, such…”
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Association between serum 25-hydroxy vitamin D concentrations and mortality among individuals with metabolic dysfunction–associated fatty liver disease: a prospective cohort study by Zhang, Ji-Juan, Yu, Han-Cheng, Li, Yue, Zhang, Yan-Bo, Geng, Ting-Ting, Lu, Qi, Liao, Yun-Fei, Guo, Kun-Quan, Du, Liang, Ruan, Hua-Ling, Yang, Kun, Liu, Gang, Pan, An

“…The association between serum 25-hydroxyvitamin D [25(OH)D] concentrations and mortality among patients with metabolic dysfunction–associated fatty liver…”
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Blade-pitch system for tidal current turbines with reduced variation pitch control strategy based on tidal current velocity preview by Gu, Ya-jing, Lin, Yong-gang, Xu, Quan-kun, Liu, Hong-wei, Li, Wei

“…A collective pitch control system is designed using a rack and pinion gear set and hydraulic drive to provide an available blade pitch angle from 0° to 180°…”
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Nuclear Magnetic Resonance-Based Metabolomics and Risk of CKD by Geng, Ting-Ting, Chen, Jun-Xiang, Lu, Qi, Wang, Pei-Lu, Xia, Peng-Fei, Zhu, Kai, Li, Yue, Guo, Kun-Quan, Yang, Kun, Liao, Yun-Fei, Zhou, Yan-Feng, Liu, Gang, Pan, An

“…Chronic kidney disease (CKD) leads to lipid and metabolic abnormalities, but a comprehensive investigation of lipids, lipoprotein particles, and circulating…”
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N-Heterocyclic carbene-catalyzed [3 + 2] annulation of bromoenals with 3-aminooxindoles: highly enantioselective synthesis of spirocyclic oxindolo-γ-lactams by Chen, Kun-Quan, Li, Yao, Zhang, Chun-Lin, Sun, De-Qun, Ye, Song

“…The chiral N-heterocyclic carbene-catalyzed [3 + 2] annulation of α-bromoenals and 3-aminooxindoles was developed, giving the corresponding spirocyclic…”
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