空間位障害
分子周囲の原子や基の空間配列による分子相互作用を阻止する。
化学原料を購入する必要がある場合は、 要求情報を送信してください最新の見積りを入手してください。
空間位障害の学術論文
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Synthesis and application of 3-substituted (S)-binol as chiral ligands for the asymmetric ethylation of aldehydes
関連化学物質
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ベンズアルデヒド
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クロロメチルメチルエーテル
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ジエチル亜鉛
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Highly stereoselective Diels-Alder reactions achieved on some hexopyranosidic templates
関連化学物質
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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
関連化学物質
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(R)-2-methyl-1-(2,5-dimethylphenyl)propanol
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Structure-related variable responses of calcium sensitive MRI probes
関連化学物質
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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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ENHANCEMENT OF STEREOSELECTIVITY IN CATALYTIC CYCLOPROPANATION REACTIONS
関連化学物質
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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
関連化学物質
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3-Cyclobutene-1,2-dione, 3,4-bis(4-nitrophenoxy)-
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Electronic and Conformational Effects in the Photochemistry of α-Alkenyl-Substituted Vinyl Halides
関連化学物質
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(E)-2-Bromo-4-methyl-1-phenyl-1,3-pentadiene
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Effect of progressive benzyl substitution on the conformations of aminocaproic acid-cyclized dipeptides
関連化学物質
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2-Oxazolidinone, 3-(6-bromo-1-oxohexyl)-4-(phenylmethyl)-, (4S)-
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SELONES AS INTERMEDIATES IN THE PREPARATION OF EXTREMELY STERICALLY HINDERED MOLECULES
関連化学物質
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トリフエニルホスフインセレニド
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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
関連化学物質
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9-cis-retinal n-butylamine Schiff base
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Structure-activity relationships and colorimetric properties of specific probes for the putative cancer biomarker human arylamine N-acetyltransferase 1
関連化学物質
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N-(3'-(4-bromophenylamino)-1',4'-dioxo-1',4'-dihydronaphthalen-2'-yl)benzenesulphonamide
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Stereoselective conjugate addition of alkyl groups to (S)-4-(tert-butyldimethylsilyloxy)-2-cyclopentenone derivatives
関連化学物質
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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
関連化学物質
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(S)-N-(1-benzyl-2-hydroxy-ethyl)-2-(diphenylphosphino)benzamide
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An Infrared Study of Rotational Isomerism in Thiazole-2-carboxylates
関連化学物質
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4-Ethyl-1,3-thiazole-2-carboxylic acid
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Intermolecular C-H amination of complex molecules: Insights into the factors governing the selectivity
関連化学物質
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(1S,6R)-N-[N-(S)-(p-toluenesulfonyl)-p-toluenesulfonimidoyl]-3-methyl-6-(prop-1-en-2-yl)cyclohex-2-enamine
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Effects of Glycosidation on Peptide Backbone Conformation
関連化学物質
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O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl)-Nα-(fluoren-9-ylmethoxycarbonyl)-L-threonine pentafluorophenyl ester
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Unexpected variations in sites of lithiation of N-(2-methoxybenzyl)- pivalamide
関連化学物質
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2-methoxy-3-(pivaloylaminomethyl)benzoic acid
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Steric Course of Ketopantoate Hydroxymethyltransferase in E. coli
関連化学物質
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(1-2H)ぎ酸メチル
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Chemoselective Reduction of Sterically Demanding N,N-Diisopropylamides to Aldehydes
関連化学物質
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2-(bis(trimethylsilyl)methyl)benzaldehyde
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Relative Reactivities of Some Polycyclic Aromatic Hydrocarbons in Catalytic Hydrogenation over Raney Nickel
関連化学物質
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6b,7,8,9,10,10a-hexahydrofluoranthene
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Diastereoselectivity Control Elements. Acyclic Diastereocontrol in Formation and Reactions of γ-Hydroxysulfones
関連化学物質
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(1S,3S)-3-Benzenesulfonyl-4-methyl-1-phenyl-pent-4-en-1-ol
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Folding types of dipeptides containing the diastereoisomeric cyclopropanic analogues of phenylalanine
関連化学物質
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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
関連化学物質
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1-Bromo-5-phenyl-spiro[2.5]oct-4-ene
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Fusion and planarization of a quinoidal porphyrin dimer
関連化学物質
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[ZnN4C20H6C(CN)2(C6H3(C(CH3)3)2)2]2
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Unexpected resistance to base-catalyzed hydrolysis of nitrogen pyramidal amides based on the 7-azabicyclic[2.2.1]heptane scaffold
関連化学物質
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7-Azabicyclo[2.2.1]heptane, 7-benzoyl-
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SYNTHESIS AND REACTIONS OF ORGANYL CHLOROETHYL SULFIDES WITH PHOSPHORUS-CONTAINING NUCLEOPHILES
関連化学物質
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Benzene, [(chloroethynyl)thio]-
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Barriers to Rotation and Inversion in meso-1,1'-Bi(2-methylpiperidine)s
関連化学物質
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Piperidine, 2,4-dimethyl-, (2R,4R)-rel-
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Preparation of axially chiral biphenyl diphosphine ligands and their application in asymmetric hydrogenation
関連化学物質
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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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1,2-Stereoinduction in Radical Reactions: Stereoselective Synthesis of 2-Alkyl-3-hydroxybutanoates
関連化学物質
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trans-2-cyclohexyl-5-methylidene-6-methyl-1,3-dioxan-4-one
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New reagents for radical allylations
関連化学物質
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allyl-cyclohex-2-enyl-malonic acid diethyl ester
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Gold catalysis: Dihydroisobenzofurans and isochromanes by the intramolecular furan/alkyne reaction
関連化学物質
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[5-(4-BROMO-PHENYL)-FURAN-2-YL]-METHANOL
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Addition of Phenols to Perfluorovinyl Ethers. Protonation and Halogenation of Carbanionic Intermediates
関連化学物質
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Benzene, [2-chloro-1,1,2-trifluoro-2-(heptafluoropropoxy)ethoxy]-
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The osmium-silicon triple bond: Synthesis, characterization, and reactivity of an osmium silylyne complex
関連化学物質
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1-Phospha-1-butyne, 3,3-dimethyl-
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Tetraaryldisilanes as a novel strategic radical reagent
関連化学物質
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cholestane
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Ramberg-Backlund rearrangement vs. β-Elimination of haloform from trichloro and trifluoromethyl sulfones
関連化学物質
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Diphenylmethyl-dichlormethyl-sulfon
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Diastereoselective Ring-Opening Aldol-Type Reaction of 2,2-Dialkoxycyclopropanecarboxylic Esters with Carbonyl Compounds. 1. Synthesis of Cis 3,4-Substituted γ-Lactones
関連化学物質
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4,4-Dimethyl-5-oxo-2-phenethyl-tetrahydro-furan-3-carboxylic acid ethyl ester
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THE REACTION OF A PHOSPHAALKENE WITH ORTHOQUINONES
関連化学物質
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C33H19Cl8O4P
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Use of Hydrogen Bonds to Control Molecular Aggregation. Behavior of a Self-Complementary Dipyridone Designed to Self-Replicate
関連化学物質
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3,3'-(1,3-butadiyne-1,4-diyl)bis<2-(phenylmethoxy)pyridine>
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REACTIONS OF α-TRIFLUOROMETHYL-β-CHLOROETHYLSULFENYL CHLORIDE WITH PHENOLS AND THEIR DERIVATIVES
関連化学物質
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4-(1-Trifluoromethyl-2-chloroethylthio)phenol
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Improved one-pot synthesis of second-generation ruthenium olefin metathesis catalysts
関連化学物質
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RutheniuM, dichloro[1,3-dihydro-1,3-bis(2,4,6-triMethylphenyl)-2H-iMidazol-2-ylidene](phenylMethylene)(tricyclohexylphosphine)-, (SP-5-41)-
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Reactions of a platinum(II) agostic complex: Decyclometalation, dicyclometalation, and solvent-switchable formation of a rollover complex
関連化学物質
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[(2-tert-butyl-6-(4-fluorophenyl)pyridine(-2H))Pt(PPh3)]
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