Transition‐Metal‐Free Decarboxylative Propargylic Substitution/Cyclization with either Azolium Enolates or Acyl Anions.

Authors: Lu, Shenci¹, Ong, Jun‐Yang^1,2, Poh, Si Bei¹, Tsang, Terence¹, Zhao, Yu^1,2 zhaoyu@nus.edu.sg

Source: Angewandte Chemie International Edition. 5/14/2018, Vol. 57 Issue 20, p5714-5719. 6p.

Subject Terms: *ACYL anions, *DECARBOXYLATION, *SUBSTITUTION reactions, *RING formation (Chemistry), *ENOLATES

Synergistic N‐Heterocyclic Carbene/Palladium‐Catalyzed Reactions of Aldehyde Acyl Anions with either Diarylmethyl or Allylic Carbonates.

Authors: Yasuda, Shigeo¹, Ishii, Takuya¹, Takemoto, Shunsuke¹, Haruki, Hiroki¹, Ohmiya, Hirohisa¹

Source: Angewandte Chemie International Edition. 3/5/2018, Vol. 57 Issue 11, p2938-2942. 5p.

Subject Terms: *ALDEHYDES, *ACYL anions, *ALLYLATION, *PALLADIUM catalysts, *CARBENES, *HETEROCYCLIC compounds

1,3-Dithianes as Acyl Anion Equivalents in Pd-Catalyzed Asymmetric Allylic Substitution.

Authors: Kun Yao¹, Delong Liu¹ dlliu@sjtu.edu.cn, Qianjia Yuan², Tsuneo Imamoto², Yangang Liu¹, Wanbin Zhang^1,2 wanbin@sjtu.edu.cn

Source: Organic Letters. Dec2016, Vol. 18 Issue 24, p6296-6299. 4p.

Subject Terms: *DITHIANE, *ACYL anions, *PALLADIUM catalysts, *ASYMMETRY (Chemistry), *SUBSTITUTION reactions, *CARBONYL compounds

Power of a Remote Hydrogen Bond Donor: Anion Recognition and Structural Consequences Revealed by IR Spectroscopy.

Authors: Samet, Masoud¹, Danesh-Yazdi, Mohammad², Fattahi, Alireza³, Kass, Steven R.¹, kass@umn.edu

Source: Journal of Organic Chemistry; 1/16/2015, Vol. 80 Issue 2, p1130-1135, 6p

N-Heterocyclic-Carbene-Catalyzed Synthesis of 2-Aryl Indoles.

Authors: Hovey, M. Todd¹, Check, Christopher T.¹, Sipher, Alexandra F.¹, Scheidt, Karl A.¹

Source: Angewandte Chemie International Edition. Sep2014, Vol. 53 Issue 36, p9603-9607. 5p.

Subject Terms: *INDOLE compounds, *ACYL anions, *CARBENES, *CATALYSIS synthesis, *KINASE inhibitors, *QUINONE

Unmasked Acyl Anion Equivalent from Acid Chloridewith Indium: Reversed-Polarity Synthesis of Unsymmetric Aryl Aryland Alkenyl Aryl Ketone through Palladium-Catalyzed Cross-CouplingReaction.

Authors: Lee, Dohyung¹, Ryu, Taekyu¹, Park, Youngchul¹, Lee, Phil Ho¹

Source: Organic Letters. Feb2014, Vol. 16 Issue 4, p1144-1147. 4p.

Subject Terms: *PALLADIUM catalysts, *ACYL anions, *INDIUM chlorides, *POLARITY (Chemistry), *ARYLATION, *ALKENYLATION, *KETONE synthesis, *COUPLING reactions (Chemistry)

Catalytic Conjugate Addition of Acyl Anion EquivalentsPromoted by Fluorodesilylation.

Authors: Denmark, Scott E.¹, Cullen, Lindsey R.¹

Source: Organic Letters. Jan2014, Vol. 16 Issue 1, p70-73. 4p.

Subject Terms: *CONJUGATE addition reactions, *ACYL anions, *SILYLATION, *KETONES, *NUCLEAR magnetic resonance spectroscopy, *STOICHIOMETRY, *CARBONYL compounds

Organocatalytic Group Transfer Reactions with Hypervalent Iodine Reagents.

Authors: Ghosh, Manoj K., Rajkiewicz, Adam A., Kalek, Marcin

Source: Synthesis; 2019, Vol. 51 Issue 2, p359-370, 12p

Subject Terms: ORGANOCATALYSIS, HYPERVALENCE (Theoretical chemistry), IODINE compounds, CHEMICAL reagents, ACYL anions

Synthesis of Unsymmetrical Linear Diarylheptanoids and their Enantiomers and Antiproliferative Activity Studies.

Authors: Sudarshan, Kasireddy¹, Perumal, Govindaraj², Aidhen, Indrapal Singh¹, isingh@iitm.ac.in, Doble, Mukesh², mukeshd@iitm.ac.in

Source: European Journal of Organic Chemistry; 12/6/2018, Vol. 2018 Issue 45, p6379-6387, 9p

Palladium‐Catalyzed Carbonylative Synthesis of N‐Acetyl Benzoxazinones.

Authors: Qi, Xinxin, Li, Rui, Li, Hao‐Peng, Peng, Jin‐Bao, Ying, Jun, Wu, Xiao‐Feng

Source: ChemCatChem; 8/21/2018, Vol. 10 Issue 16, p3415-3418, 4p

Subject Terms: PALLADIUM, POISONS, CARBON oxides, FORMIC acid, ACYL anions

Esters provide acyl anion equivalents too.

Source: Chemistry in Australia. Jun2015, p16-16. 1/2p.

Subject Terms: *ESTERS, *ACYL anions

Cooperative Catalysis and Activation with N-Heterocyclic Carbenes.

Authors: Wang, Michael H.¹, Scheidt, Karl A.¹, scheidt@northwestern.edu

Source: Angewandte Chemie International Edition; 11/21/2016, Vol. 55 Issue 48, p14912-14922, 11p

Zirconocene-Mediated Carbonylative Coupling of Grignard Reagents.

Authors: Moss, Melissa¹, Han, Xinping¹, Ready, Joseph M.¹

Source: Angewandte Chemie International Edition; 8/16/2016, Vol. 55 Issue 34, p10017-10021, 5p

Neural FFA3 activation inversely regulates anion secretion evoked by nicotinic ACh receptor activation in rat proximal colon.

Authors: Kaji, Izumi, Akiba, Yasutada, Konno, Kohtarou, Watanabe, Masahiko, Kimura, Shunsuke, Iwanaga, Toshihiko, Kuri, Ayaka, Iwamoto, Ken‐ichi, Kuwahara, Atsukazu, Kaunitz, Jonathan D.

Source: Journal of Physiology; 6/15/2016, Vol. 594 Issue 12, p3339-3352, 14p

Subject Terms: ANIONS, FATTY acids, ACYL anions, OXYANIONS, EXCRETION

How Anion Chaotrope Changes the Local Structure of Water: Insights from Photoelectron Spectroscopy and Theoretical Modeling of SCN- Water Clusters.

Authors: Valiev, Marat¹, marat.valiev@pnnl.gov, Deng, Shihu H. M.², Xue-Bin Wang², xuebin.wang@pnnl.gov

Source: Journal of Physical Chemistry B; Mar2016, Vol. 120 Issue 8, p1518-1525, 8p

Direct Allylation of In Situ Generated Aldehyde Acyl Anions by Synergistic NHC and Palladium Catalysis.

Authors: Ahire, Milind M., Mhaske, Santosh B.

Source: Angewandte Chemie; 11/23/2015, Vol. 127 Issue 48, p7158-14422, 5p, 1 Chart

In situ helicity inversion of self-assembled nano-helices.

Authors: Tamoto, Rumi, Daugey, Nicolas, Buffeteau, Thierry, Kauffmann, Brice, Takafuji, Makoto, Ihara, Hirotaka, Oda, Reiko

Source: Chemical Communications; 2015, Vol. 51 Issue 17, p3518-3521, 4p

Subject Terms: HELICITY (Chemistry), SURFACE active agents, ANIONS, ACYL anions, ENANTIOMERS

Study of the Formation and Solution Properties of Worm-Like Micelles Formed Using Both N-Hexadecyl-N-Methylpiperidinium Bromide-Based Cationic Surfactant and Anionic Surfactant.

Authors: Yan, Zhihu, Dai, Caili, Feng, Haishun, Liu, Yifei, Wang, Shilu

Source: PLoS ONE; Oct2014, Vol. 9 Issue 10, p1-8, 8p

Subject Terms: MICELLES, CATIONIC surfactants, SURFACE active agents, ANIONS, ACYL anions

Bis(amino)cyclopropenylidenes as Organocatalysts for Acyl Anion and Extended Umpolung Reactions.

Authors: Wilde, Myron M. D.¹, Gravel, Michel¹, michel.gravel@usask.ca

Source: Angewandte Chemie; Nov2013, Vol. 125 Issue 48, p12883-12886, 4p

Methylsulfinyl (Dimsyl) Anion as Umpolung Catalyst for the Chemoselective Cross-Benzoin Reaction of α-Diketones with Aldehydes.

Authors: Bortolini, Olga¹, olga.bortolini@unife.it, Fantin, Giancarlo¹, Ferretti, Valeria¹, Fogagnolo, Marco¹, Giovannini, Pier Paolo¹, Massi, Alessandro¹, alessandro.massi@unife.it, Pacifico, Salvatore¹, Ragno, Daniele¹

Source: Advanced Synthesis & Catalysis; Nov2013, Vol. 355 Issue 16, p3244-3252, 9p