721968-77-0Relevant academic research and scientific papers
Enantioselective α-Benzylation of Acyclic Esters Using π-Extended Electrophiles
Schwarz, Kevin J.,Yang, Chao,Fyfe, James W. B.,Snaddon, Thomas N.
supporting information, p. 12102 - 12105 (2018/09/11)
The first asymmetric cooperative Lewis base/palladium catalyzed benzylic alkylation of acyclic esters is reported. This reaction proceeds via stereodefined C1-ammonium enolate nucleophiles. Critical to its success was the identification of benzylic phosphate electrophiles, which were uniquely reactive. Alkylated products were obtained with very high levels of enantioselectivity, and this method has been applied toward the synthesis of the thrombin inhibitor DX-9065a.
Modulating weak interactions for molecular recognition: A dynamic combinatorial analysis for assessing the contribution of electrostatics to the stability of CH-π bonds in water
Jiménez-Moreno, Ester,G?mez, Ana M.,Bastida, Agatha,Corzana, Francisco,Jiménez-Oses, Gonzalo,Jiménez-Barbero, Jesús,Asensio, Juan Luis
supporting information, p. 4344 - 4348 (2015/04/14)
Electrostatic and charge-transfer contributions to CH-π complexes can be modulated by attaching electron-withdrawing substituents to the carbon atom. While clearly stabilizing in the gas phase, the outcome of this chemical modification in water is more difficult to predict. Herein we provide a definitive and quantitative answer to this question employing a simple strategy based on dynamic combinatorial chemistry.
AMIDE COMPOUND AND METHOD OF CONTROLLING PLANT DISEASE WITH THE SAME
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Page/Page column 109, (2010/02/14)
A amid compound of the formula (1): wherein, in the formula, R51 represents a halogen atom, a C1-C6 alkyl group and the like; R52 represents a hydrogen atom, a halogen atom, a C1-C6 alkyl group and the like; R53 represents a halogen atom and the like; R56 represents a halogen atom and the like; R57 represents a hydrogen atom and the like; R58 and R59 independently represent a hydrogen atom, a C1-C3 alkyl group and the like; R60 represents a C1-C4 alkyl group, a C1-C4 haloalkyl group, a C3-C4 alkenyl group, or a C3-C6 alkynyl group; R61 represents a C1-C4 alkyl group, a C1-C4 haloalkyl group, a C3-C4 alkenyl group or a C3-C6 alkynyl group or a C2-C4 cyanoalkyl group; R62, R63 and R64 represent a hydrogen atom, a halogen atom and the like; X represents a oxygen atom or a sulfur atom; has an excellent activity against plant diseases.
