공간 저항
분자 주위의 원자나 기단의 공간 배열로 인한 분자 상호작용을 차단한다.
화학 원료를 구입해야하는 경우 요청 정보를 제출하여최신견적을받으십시오.
공간 저항의 학술 논문
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Synthesis and application of 3-substituted (S)-binol as chiral ligands for the asymmetric ethylation of aldehydes
화학 물질
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Chloromethyl methyl ether
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Diethylzinc
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벤즈알데히드
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Highly stereoselective Diels-Alder reactions achieved on some hexopyranosidic templates
화학 물질
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methyl 4,6-di-O-benzyl-α-D-mannopyranoside
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Nonbonding interactions and stereoselection in the Corey-Bakshi-Shibata reduction
화학 물질
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(R)-2-methyl-1-(2,5-dimethylphenyl)propanol
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Electronic and Conformational Effects in the Photochemistry of α-Alkenyl-Substituted Vinyl Halides
화학 물질
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(E)-2-Bromo-4-methyl-1-phenyl-1,3-pentadiene
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SELONES AS INTERMEDIATES IN THE PREPARATION OF EXTREMELY STERICALLY HINDERED MOLECULES
화학 물질
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TRIPHENYLPHOSPHINE SELENIDE
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Structure-related variable responses of calcium sensitive MRI probes
화학 물질
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tri-tert-butyl 2,2',2''-(10-(2-(2-(2-(benzyloxycarbonylamino)ethoxy)phenoxy)ethyl)-1,4,7,10-tetraazacyclododecane-1,4,7-triyl)triacetate
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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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ENHANCEMENT OF STEREOSELECTIVITY IN CATALYTIC CYCLOPROPANATION REACTIONS
화학 물질
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2-Phenyl-cyclopropanecarboxylic acid 1-isopropyl-1,2-dimethyl-propyl ester
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Structural effects on interconversion of oxygen-substituted bisketenes and cyclobutenediones
화학 물질
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3-Cyclobutene-1,2-dione, 3,4-bis(4-nitrophenoxy)-
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Relative Reactivities of Some Polycyclic Aromatic Hydrocarbons in Catalytic Hydrogenation over Raney Nickel
화학 물질
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6b,7,8,9,10,10a-hexahydrofluoranthene
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Structure-activity relationships and colorimetric properties of specific probes for the putative cancer biomarker human arylamine N-acetyltransferase 1
화학 물질
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N-(3'-(4-bromophenylamino)-1',4'-dioxo-1',4'-dihydronaphthalen-2'-yl)benzenesulphonamide
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Diastereoselectivity Control Elements. Acyclic Diastereocontrol in Formation and Reactions of γ-Hydroxysulfones
화학 물질
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(1S,3S)-3-Benzenesulfonyl-4-methyl-1-phenyl-pent-4-en-1-ol
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Stereoselective conjugate addition of alkyl groups to (S)-4-(tert-butyldimethylsilyloxy)-2-cyclopentenone derivatives
화학 물질
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(S)-1-benzenesulfonyl-4,5-bis(tert-butyldimethylsilyloxy)-1-diazo-2-pentanone
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Novel chiral P,O-ligands for homogeneous Pd(0) catalysed asymmetric allylic alkylation reactions
화학 물질
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(S)-N-(1-benzyl-2-hydroxy-ethyl)-2-(diphenylphosphino)benzamide
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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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Steric Course of Ketopantoate Hydroxymethyltransferase in E. coli
화학 물질
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METHYL FORMATE-D
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Preparation of axially chiral biphenyl diphosphine ligands and their application in asymmetric hydrogenation
화학 물질
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Phosphine, (5,5'-dimethoxy-4,4',6,6'-tetramethyl[1,1'-biphenyl]-2,2'-diyl)bis[diphenyl- , (R)-
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Tetraaryldisilanes as a novel strategic radical reagent
화학 물질
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cholestane
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Chemoselective Reduction of Sterically Demanding N,N-Diisopropylamides to Aldehydes
화학 물질
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2-(bis(trimethylsilyl)methyl)benzaldehyde
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SELENIUM-CONTROLLED STEREOSELECTIVE SYNTHESIS OF 2'-DEOXYNUCLEOSIDES FROM GLYCALS. A FORMAL SYNTHESIS OF AZT
화학 물질
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1-((2R,4R,5R)-4-Benzyloxy-5-benzyloxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidine-2,4-dione
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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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PHENOL-RETINAL SCHIFF BASE HYDROGEN BONDS - INFLUENCE OF STERIC HINDRANCE AND PHENOL ACIDITY ON THE THERMODYNAMIC DATA OF FORMATION AND PROTON TRANSFER
화학 물질
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9-cis-retinal n-butylamine Schiff base
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Folding types of dipeptides containing the diastereoisomeric cyclopropanic analogues of phenylalanine
화학 물질
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(S)-2-((1R,2R)-1-Methoxycarbonyl-2-phenyl-cyclopropylcarbamoyl)-pyrrolidine-1-carboxylic acid tert-butyl ester
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Conformational requirements of a stereospecific three- to five-carbon ring expansion reaction
화학 물질
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1-Bromo-5-phenyl-spiro[2.5]oct-4-ene
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