carbanion,英語單詞,主要用作名詞,作名詞時譯為“[化學] 負碳離子”。
基本介紹
- 外文名:carbanion
- 詞性:名詞
- 英式發音:[kɑː'bænaɪən]
- 美式發音:[kɑr'bæn,aɪən; kɑr'bæn,aɪ,ɑn]

carbanion,英語單詞,主要用作名詞,作名詞時譯為“[化學] 負碳離子”。
有機化合物經由離子型反應生成的有機離子有正碳離子(carboniumion)或負碳離子(carbanion),通常用R表示正碳離子,用R表示負碳離子。離子型反應分類 離子型反應一般在酸-鹼或極性物質(包括極性溶劑)催化下進行。根據反應試劑的類型不同,又可以分為親核反應和親電反應。正碳離子能與親核試劑(nucleophilic reagent...
有機化合物經由離子型反應生成的有機離子有正碳離子(carboniumion)或負碳離子(carbanion),通常用R+表示正碳離子,用R-表示負碳離子。基本類型 離子型反應一般在酸-鹼或極性物質(包括極性溶劑)催化下進行。根據反應試劑的類型不同,又可以分為親核反應和親電反應。正碳離子能與親核試劑(nucleophilic reagent,...
陰離子加成聚合反應(Anionic addition polymerization),是鏈增長聚合反應(chain-growth polymerization)或加成聚合反應(addition polymerization)的一種形式。其涉及乙烯基(vinyl)單體和強電負度基團的聚合反應這個聚合反應的發生是透過一個碳負離子(carbanion)的活性物種(active species)如同全部的鏈增長聚合反應,陰離子聚合...
4. Jiayi Feng+, Yuhang Xia+, Mingyu Shen, Junwei Wang, Weigang Fan, Sheng Zhang*, Man-Bo Li *, Electrochemical Allene C─H Functionalization via Carbanion Sampling Angew. Chem. Int. Ed. 2025, 64, e202508369.5. Sheng Zhang*, Lijun Li, Jingjing Li, Jianxue Shi, Kun Xu,* Wenchao ...
10.X. Shen, W. Zhang, L. Zhang, T. Luo, X. Wan, Y. Gu, J. Hu.* “Enantioselective Synthesis of Cyclopropanes That Contain Fluorinated Tertiary Stereogenic Carbon Centers: A Chiral α-Fluoro Carbanion Strategy” Angew. Chem. Int. Ed. 2012, 51, 6966-6970.11. X. Shen, L. Zhang, ...
1. Tao, Duan-Jian*; Chen, Feng-Feng; Tian, Zi-Qi; Huang, Kuan; Mahurin, Shannon M.; Jiang, De-en*; Dai, Sheng* ; Highly efficient carbon monoxide capture by carbanion-functionalized ionic liquids through C-site interactions, Angewandte Chemie International Edition, 2017, 56(24): 6843...
7Carbocation and carbanion stabilities can be assessed using hydride ion affinities.可以使用氫化物離子親和力評估碳正離子和碳負離子的穩定性。8Precursor ion scanning refers to monitoring for a specific loss from the precursor ion.前體離子掃描是指監測前體離子的特定損失。9The ions exchange between calcium ...
4、Zhao Qiangqiang,He Jinxin. Novel Kinetics model for Third-liquids phase-transfer catalysis system of the “complex” carbanion: competitive role in Horner-Wadsworth-Emerson reaction.Chemical Engineering Journal, 2015. 280: p. 782-795.5、Zhao Qiangqiang, Sun Jie, Liu Baojiang, He Jinxin. ...
攻博期間,得於對活性聚合機理的深刻理解,王博士開始構想是否可能將活性陰離子聚合原理,尤其是美國Akron大學Quirk教授新近提出的陰離子催化的甲基丙烯酸類單體基團轉移聚合(GTP)原理,即生成一個快速平衡的“活性(free carbanion)- 休眠 (silyl ketene acetal)”體系,套用到套用更廣泛、商業價值更大的活性自由...
8.A flexible carbanionic approach to protected trans-(2R,3S)-2-substituted 3-aminopyrrolidines: application to the asymmetric synthesis of (+)-absouline. Syntett.,(2): 231-234 9.手性高效液相色譜拆分3-取代異吲哚-1-酮研究,高等學校化學學報,2004,25,1031-1033。10.2,6-O-丁基-β-環糊精塗漬反相柱高效液相色譜拆分聯萘二酚和苯基琥珀酸對映體,分析化學,2004,34,949-952
(16) Highly Efficient Carbon Monoxide Capture by Carbanion﹗nctionalized Ionic Liquids through C﹊te Interactions, Angewandte Chemie, 2017, 第 3 作者 (17) Design of Calix-Based Cages for CO2 Capture, Industrial & Engineering Chemistry Research, 2017, 第 2 作者 (18) Ion-Gated Gas ...
2.“Asymmetric Michael addition of trisubstituted carbanion to nitroalkenes catalyzed by sodium demethylquinine salt in water”, Fuxin Chen, Cheng Shao, Qian Liu, Pin Gong, Chunliang Liu and Rui Wang Chirality 21 (2009), 600-603.3.“Selective oxidation of benzylic or allylic hydroxyl group of ...
