전자 효과
방기의 부전자적 성질은 분자의 전반적인 전자 구조에 영향을 미칠 수 있다.이는 반응성, 스펙트럼 성질, 심지어 화합물의 안정성에도 영향을 미칠 수 있습니다.
화학 원료를 구입해야하는 경우 요청 정보를 제출하여최신견적을받으십시오.
전자 효과의 학술 논문
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Aryl–Aryl Interactions in (Aryl-Perhalogenated) 1,2-Diaryldisilanes
화학 물질
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1,1,2,2-tetramethyl-1,2-bis(perfluorophenyl)disilane
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Diastereoselectivity of Organometallic Additions to Nitrones Bearing Sterogenic N-Substituents
화학 물질
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N-α-methyl benzyl-O-benzoyl hydroxylamine
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Effect of progressive benzyl substitution on the conformations of aminocaproic acid-cyclized dipeptides
화학 물질
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2-Oxazolidinone, 3-(6-bromo-1-oxohexyl)-4-(phenylmethyl)-, (4S)-
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Fluorinations of unsymmetrical diaryliodonium salts containing: Ortho -sidearms; Influence of sidearm on selectivity
화학 물질
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2-Chloro-4-fluoroanisole
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Effect of Fluorine Substitution on the Adrenergic Properties of 3-(tert-Butylamino)-1-(3,4-dihydroxyphenoxy)-2-propanol
화학 물질
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3-<4,5-bis(benzyloxy)-2-fluorophenoxy>-1,2-epoxypropane
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Stereochemical and regiochemical studies on the alkylation of pentane-2,4-dione through its Co(II) complex
화학 물질
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5-methylcyclohex-2-enyl chloride
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Control of the Regioselectivity of Oxidative Free-Radical Cyclizations by Addition to Haloalkenes
화학 물질
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8-Chloro-1-(2,4-dimethoxyphenyl)-7-octene-1,3-dione
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Switching on and off metalation sites in triarylphosphines by manipulating substrate coordination
화학 물질
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(4-iodo-3-methoxyphenyl)diphenylphosphine
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Phentydrone
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Silica gel
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Tuning the cytotoxicity of ruthenium(ii) para-cymene complexes by mono-substitution at a triphenylphosphine/phenoxydiphenylphosphine ligand
화학 물질
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(4-bromophenyl)diphenylphosphine
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2- 브로 모 페놀
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Oxalyl chloride
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Steric and Electronic Effects in Conformational Preferences of C1-Oxygenated Chiral Alkenes
화학 물질
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(R,E)-4-((oct-3-en-2-yloxy)methyl)benzene
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Substituent effects on axial chirality in 1-aryl-3,4-dihydroisoquinolines: controlling the rate of bond rotation
화학 물질
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Isoquinoline, 3,4-dihydro-1-(2-iodophenyl)-
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Phosphorus-chiral diphosphines as ligands in hydroformylation. An investigation on the influence of electronic effects in catalysis
화학 물질
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(S,S)-(+)-1-[(1-naphthyl)(4-methoxyphenyl)phosphino]-1'-[(1-naphthyl)((4-trifluoromethyl)phenyl)phosphino]ferrocene
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Conformational preferences of oxy-substituents in butenolide- tetrahydropyran spiroacetals and butenolide-piperidine spiro-N,O-acetals
화학 물질
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1-(tert-butyldimethylsilyloxy)-4-(furan-2-yl)-2-(triisopropylsilyloxy)butane
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Conformational preferences of oxy-substituents in butenolide- tetrahydropyran spiroacetals and butenolide-piperidine spiro-N,O-acetals
화학 물질
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1-(tert-butyldimethylsilyloxy)-4-(furan-2-yl)-2-(triisopropylsilyloxy)butane
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Trifluoromethyl-substituted hydantoins, versatile building blocks for rational drug design
화학 물질
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(4-아미노-3-메톡시페닐)메탄올
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Effect of structural modification in the amine portion of substituted aminobutyl-benzamides as ligands for binding σ1 and σ2 receptors
화학 물질
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5-bromo-N-(4-(5,6-dimethoxyisoindolin-2-yl)butyl)-2,3-dimethoxybenzamide
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Palladium(II) pyrazolin-4-ylidenes: Substituent effects on the formation and catalytic activity of pyrazole-based remote NHC complexes
화학 물질
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trans-iodo-(2-methyl-1,3,5-triphenylpyrazolin-4-ylidene)bis(triphenylphosphine)palladium(II) tetrafluoroborate
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Origins of the Regioselectivity of Cyclopropylcarbinyl Ring Opening Reactions in Bicyclo
Systems 화학 물질
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Cyclohexene, 3-(bromomethyl)-3,5,5-trimethyl-1-(2,2,2-trichloroethyl)-
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Catalysts with mixed ligands on immobilized supports. Electronic and steric advantages.
화학 물질
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(1R,5S)-5-methyl-1-phenyl-3-oxabicyclo[3.1.0]hexan-2-one
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Regioselection in C-bromo-N-phenylnitrilimine cycloaddition to (Z)-4-(arylmethylidene)azol-5-ones
화학 물질
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C-bromo-N-phenylnitrilimine
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Conformational analysis of the 17(20) bond of 20-keto steroids.
화학 물질
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(20S)-20-Hydroxycholest-5-en-3β-yl-acetat
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p-Toluenesulfonic acid
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N, N- 디 에틸 아민
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The beta-fluorine effect. Electronic versus steric effects in radical deoxygenations of fluorine-containing pentofuranose nucleosides.
화학 물질
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5'-O-(tert-butyldimethylsilyl)-3'-deoxy-3'-fluoro-2'-O-(phenoxythiocarbonyl)adenosine
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Barriers to Rotation and Inversion in meso-1,1'-Bi(2-methylpiperidine)s
화학 물질
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Piperidine, 2,4-dimethyl-, (2R,4R)-rel-
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Combining Electronic and Steric Effects to Generate Hindered Propargylic Alcohols in High Enantiomeric Excess
화학 물질
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o-Tolyl(trimethylsilylethynyl) ketone
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Asymmetric epoxidation catalyzed by N-aryl-substituted oxazolidinone-containing ketones: further evidence for electronic effects.
화학 물질
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(3aR,6R,7S,7aS)-2,2-Dimethyl-6-(p-tolylamino-methyl)-tetrahydro-[1,3]dioxolo[4,5-c]pyran-6,7-diol
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EFFECTS OF SUBSTITUENTS ON THE TYPE II. PHOTOREACTION OF TETRASUBSTITUTED CYCLOPROPENES
화학 물질
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1,2,3-triphenyl-3-formylcyclopropene
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N-heterocyclic carbene complexes of Rh(I) and electronic effects on catalysts for 1,2-addition of phenylboronic acid to aldehydes
화학 물질
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1,3-dimesityI-4-methyl-imidazolinium chloride
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Investigation of steric and electronic effects in the copper-catalysed asymmetric oxidation of sulfides
화학 물질
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(R)-(+)-neopentyl phenyl sulfoxide
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Factors Influencing Conformational Preferences in Cyclohexenes
화학 물질
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1,2,4-trimethyl-4-(prop-1-en-2-yl)cyclohexene
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Stereoselective C-glycosylation reactions of ribose derivatives: Electronic effects of five-membered ring oxocarbenium ions
화학 물질
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tris(benzyloxymethyl)carbinol
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Structure and activity relationship of 2-(substituted benzoyl)- hydroxyindoles as novel CaMKII inhibitors
화학 물질
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2-(4-phenoxybenzoyl)-5-hydroxyindole
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Switchover of the diastereoselectivity induced by a simple selection of titanium(IV) halides in the addition reaction of silyl ketene acetals to a chiral imine
화학 물질
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(S)-2,2-Dimethyl-3-((R)-2-morpholin-4-yl-2-oxo-1-phenyl-ethylamino)-3-phenyl-propionic acid ethyl ester
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