공간 효과
아민대고리 주변이 기와 기단을 대체하는 공간 배열도 안정성에 영향을 미칠 수 있다.부피가 큰 대체 기반은 물 분자와의 상호작용을 방해하여 안정성에 영향을 줄 수 있습니다.
화학 원료를 구입해야하는 경우 요청 정보를 제출하여최신견적을받으십시오.
공간 효과의 학술 논문
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Remarkable stability of imino macrocycles in water
화학 물질
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4,7,10-TRIOXA-1,13-TRIDECANEDIAMINE
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Reactivity and regioselectivity in the acylation of 2,4-diaminoquinazolines
화학 물질
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N-(2-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl) formamide
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Cyclometallated imine complexes with oxygen-functionalised side-chains: Effect of the nature of the functional group, chain length and charge on coordination of the oxygen
화학 물질
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[Pd(triflato)(C6H4-2-C(H)=NCH2CH2OMe-κ-C1,N)(triphenylphosphine)]
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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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Tuning the optical and electronic properties of 4,8-disubstituted benzobisoxazoles via alkyne substitution
화학 물질
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4,8-bis-(4-dodecylphenylethynyl)-2,6-dimethylbenzo[1,2-d-4,5-d']bisoxazole diethylphosphonate ester
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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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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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Meta C-H Arylation of Electron-Rich Arenes: Reversing the Conventional Site Selectivity
화학 물질
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QUINOXALINE-6-CARBALDEHYDE
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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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Rates of decarboxylation of acyloxy radicals formed in the photocleavage of substituted 1-naphthylmethyl alkanoates
화학 물질
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Naphthalene, 1-(2,2-dimethylpropyl)-
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Substituent Effects on 13C and 1H Chemical Shifts in 3-Benzylidene-2,4-pentanediones
화학 물질
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3-(4-hydroxybenzylidene)pentane-2,4-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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Effect of Through-Bond Interaction on Conformation and Structure of Some N-Arylpiperidone and N-Aryltropanone Derivatives.
화학 물질
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N-Phenyl-8-azabicyclo<3.2.1>octylidene-3-malononitrile
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Concentration effects in chelation controlled reactions
화학 물질
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Hexanal, 2-(phenylmethoxy)-
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Synthesis and structure-activity relationships of new β-adrenoreceptor antagonists. Evidence for the electrostatic requirements for β-adrenoreceptor antagonists
화학 물질
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[4-(3-tert-Butylamino-2-hydroxy-propoxy)-phenyl]-carbamic acid methyl ester
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Oxidative electrochemical switching in dithienylcyclopentenes, part 2: Effect of substitution and asymmetry on the efficiency and direction of molecular switching and redox stability
화학 물질
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1,2-bis[5'-(4''-acetylthio)-2'-methylthien-3'-yl]cyclopentene
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Role of noncovalent interactions in the enantioselective reduction of aromatic ketimines with trichlorosilane
화학 물질
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(E)-2-methoxy-N-(1-phenylethylidene)aniline
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Controlling both ground- and excited-state thermal barriers to Bergman cyclization with alkyne termini substitution
화학 물질
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Zn(N4C36H14(C6H5)2(C3H7)2)
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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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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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Asymmetric epoxidation with H2O2 by manipulating the electronic properties of non-heme iron catalysts
화학 물질
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2,3-epoxycyclopentanone
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Effect of cyclodextrins on electrophilic aromatic bromination in aqueous solution
화학 물질
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Acetanilide
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Phenyl acetate
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METHANOL
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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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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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Influences of ligand environment on the spectroscopic properties and disproportionation reactivity of copper-nitrosyl complexes
화학 물질
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copper(I) carbon monoxide hydrotris(3-mesithylpyrazolil)borate
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The effect of substituents on the response of 3,4-dihydro-3-(2-oxo-2- phenylethylidene)-quinoxalin-2(1H)-one derivatives toward binding of Cu 2+
화학 물질
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(Z)-3-(2-oxo-2-phenylethylidene)-7-methoxy-3,4-dihydroquinoxalin-2-one
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Relationship between the structure of newly synthesized derivatives of 1,3,4-oxadiazole containing 2-methylphenol and their antioxidant and antibacterial activities
화학 물질
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6,6'-(1,3,4-oxadiazole-2,5-diyl)bis(2-methylphenol)
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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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Improving of molecular planarity via tailoring alkyl chain within the molecules to enhance memory device performance
화학 물질
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4′-(1-methylbenzo[f]quinolin-3-yl)-N,N-diphenyl[1,1′-biphenyl]-4-amine
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4- 브로 모 벤즈알데히드
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시클로옥타논
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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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A novel radical cyclization approach to thieno-fused heterocycles
화학 물질
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2-(4-bromo-1,3-diphenyl-1H-pyrazol-5-yl)-3-(4-methoxyphenyl)-3-(methylthio)-2-propenenitrile
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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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