화학 선택성
다른 기단이나 위치의 반응에 영향을 주지 않고 분자 중 한 관능단이나 위치를 선별적으로 목표로 하는 것을 말한다.
화학 원료를 구입해야하는 경우 요청 정보를 제출하여최신견적을받으십시오.
화학 선택성의 학술 논문
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Chemoselective and Diastereoconvergent Cu(II)-Catalyzed Aerobic Endoperoxidation of Polycarbonyls
화학 물질
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ethyl 2-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)(4-methoxyphenyl)methyl)-3-oxobutanoate
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Cu-mediated chemoselective trifluoromethylation of benzyl bromides using shelf-stable electrophilic trifluoromethylating reagents
화학 물질
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1-니트로-4-(2,2,2-트리플루오로에틸)벤젠
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A simple, general, and highly chemoselective acetylation of alcohols using ethyl acetate as the acetyl donor catalyzed by a tetranuclear zinc cluster
화학 물질
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1-(4-HydroxyMethyl-piperidin-1-yl)-ethanone
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Chemoselective One-Pot Synthesis of Functionalized Amino-azaheterocycles Enabled by COware
화학 물질
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N-(2,6-dimethylphenyl)-4-((4-phenylpyrido[2,3-d]pyrimidin-2-yl)amino)benzamide
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Palladium-catalyzed chemoselective intramolecular cyclization of 2-bromoaryl alkenenitriles
화학 물질
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2-(o-bromobenzyl)-4-pentenenitrile
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Palladium-catalyzed chemoselective intramolecular cyclization of 2-bromoaryl alkenenitriles
화학 물질
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2-(o-bromobenzyl)-4-pentenenitrile
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CBr4-photoirradiation protocol for chemoselective deprotection of acid labile primary hydroxyl protecting groups
화학 물질
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(2R,3R,4S,5R,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-hydroxymethyl-6-phenylsulfanyl-tetrahydro-pyran-3-ol
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Highly chemoselective formation of aldehyde enamines under very mild reaction conditions
화학 물질
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1-Propen-1-amine, N,N-diethyl-3-phenyl-
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N-Acylsaccharins as Amide-Based Arylating Reagents via Chemoselective N-C Cleavage: Pd-Catalyzed Decarbonylative Heck Reaction
화학 물질
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1,2-Benzisothiazol-3(2H)-one, 2-(2-fluorobenzoyl)-, 1,1-dioxide
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Simple, chemoselective, catalytic olefin isomerization
화학 물질
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Benzene, [[(2-methyl-1-propenyl)oxy]methyl]-
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Chemoselective deoxygenation of ether-substituted alcohols and carbonyl compounds by B(C6F5)3-catalyzed reduction with (HMe2SiCH2)2
화학 물질
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1-Hexanol, 6-(4-methoxyphenoxy)-
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Scandium(III) Triflate as an Efficient and Recyclable Catalyst for Chemoselective Conversion of Carbonyl Compounds to 1,3-Oxathiolanes
화학 물질
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(2S)-2-(4-bromophenyl)-1,3-oxathiolane
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Chemoselective and site-selective peptide and native protein modification enabled by aldehyde auto-oxidation
화학 물질
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Benzoic acid, 4-(4-ethoxy-4-oxobutoxy)-
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Synthesis of riboflavines, quinoxalinones and benzodiazepines through chemoselective flow based hydrogenations
화학 물질
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2-chloro-11-phenyl-5H-dibenzo[b,e][1,4]diazepine
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Unique chemoselective Clauson-Kass reaction of substituted aniline catalyzed by MgI2 etherate
화학 물질
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1-(2,4-디플루오로페닐)-1H-피롤
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Stereocontrolled total synthesis of (-)-kaitocephalin
화학 물질
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C30H44N2O8
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Very High Chemoselective, Regioselective, and E-Stereoselective 1,3-Chirality Transfer Involving Reaction of Acyclic (E)- and (Z)-γ-Mesyloxy α,β-Enoates and Organocyanocopper-Trifluoroborane Reagents. Efficient Synthetic Routes to Functionalized Chiral α-
화학 물질
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(E)-(4R,5R)-5-(tert-Butyl-dimethyl-silanyloxy)-4-(toluene-4-sulfonyloxy)-hex-2-enoic acid methyl ester
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Chemoselective removal and replacement of the C-4' and C-6 acyl esters of zaragozic acid A
화학 물질
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(1S,3S,4S,5R,6R,7R)-1-((4S,5R)-4-Acetoxy-5-methyl-3-methylene-6-phenyl-hexyl)-4,7-dihydroxy-6-octanoyloxy-2,8-dioxa-bicyclo[3.2.1]octane-3,4,5-tricarboxylic acid
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Synthesis of glutamic acid and highly functionalized pyrrolidine derivatives by utilizing tunable calcium catalysts for chemoselective asymmetric 1,4-addition and [3+2] cycloaddition reactions
화학 물질
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tert-butyl (2R,4R)-5,5-diphenyl-4-(pyrrolidine-1-carbonyl)pyrrolidine-2-carboxylate
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A metal-free and regioselective approach to (Z)-β-fluorovinyl sulfones and their chemoselective hydrogenation to β-fluoroalkyl sulfones
화학 물질
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(2-fluoro-2-(phenylsulfonyl)ethyl)benzene
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Highly efficient indium-catalyzed chemoselective allylation-etherification and reductive etherification of aromatic aldehydes with functional silanes
화학 물질
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Benzene, 1-(ethoxymethyl)-4-nitro-
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Utilization of a Trimethylsilyl Group as a Synthetic Equivalent of a Hydroxyl Group via Chemoselective C(sp3)-H Borylation at the Methyl Group on Silicon
화학 물질
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dimethyl(octyl)[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]silane
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Chemoselective acylation of primary amines and amides with potassium acyltrifluoroborates under acidic conditions
화학 물질
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ethyl 4-(benzoylcarbamoyl)benzoate
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Catalytic Chemoselective Sulfimidation with an Electrophilic [CoIII(TAML)]?-Nitrene Radical Complex**
화학 물질
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N-[(4-methoxyphenyl)(methyl)-lambda~4~-sulfanylidene]-4-methylbenzenesulfonamide
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Highly Chemoselective Addition of (o-Nitrobenzyl)silanes to Nonenolizable Aldehydes
화학 물질
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1-(2-nitro-5-methoxyphenyl)-3,3,3-trichloropropan-2-ol
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Chemoselective halogenation of 2-hydroperfluoroalkyl aldehydes
화학 물질
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Z-1-METHOXY-3,3,3-TRIFLUOROPROPENE
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<1,2-Benzenediolato(2-)-O-O'>oxotitanium. A Chemoselective and Efficient Catalyst for Aldol-type Reaction of Ketene Silyl Acetals with Aldehydes
화학 물질
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2,2-Dimethyl-3-phenyl-3-trimethylsilanyloxy-propionic acid isobutyl ester
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Chemoselective Cyclopropanation over Carbene Y-H Insertion Catalyzed by an Engineered Carbene Transferase
화학 물질
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ethyl [dimethyl(phenyl)silyl]acetate
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Highly chemoselective carbon-carbon σ-bond activation: Nickel/Lewis acid catalyzed polyfluoroarylcyanation of alkynes
화학 물질
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(Z)-3-(pentafluorophenyl)-2-propylhex-2-enenitrile
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TETRAPHENYLSTIBONIUM TRIFLATE AS A REGIO- AND CHEMOSELECTIVE CATALYST IN THE REACTION OF OXIRANES WITH AMINES
화학 물질
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rac-(1R,2R)-2-(benzylamino)cyclohexanol
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Ruthenium-catalysed synthesis of chiral exocyclic allylic alcoholsviachemoselective transfer hydrogenation of 2-arylidene cycloalkanones
화학 물질
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(E)-2-(4-chloro-phenylmethylene)-cyclohexanol
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Chemoselective deprotection of benzyl esters in the presence of benzyl ethers, benzyloxymethyl ethers and N-benzyl groups by catalytic transfer hydrogenation
화학 물질
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Butanoic acid, 3-hydroxy-4-(phenylmethoxy)-, (S)-
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Enantioselective Synthesis of Cyclic Nitrones by Chemoselective Intramolecular Allylic Alkylation of Oximes
화학 물질
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2H-Pyrrole,2-ethenyl-3,4-dihydro-5-methyl-,1-oxide(9CI)
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N-bromosuccinimide (NBS) catalyzed highly chemoselective acetalization of carbonyl compounds using silylated diols and pentaerythritol under neutral aprotic conditions
화학 물질
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(2S,3S)-(+)-DIETHYL 2,3-O-BENZYLIDENETARTRATE
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Rh(III)-Catalyzed Regio- and Chemoselective [4 + 1]-Annulation of Azoxy Compounds with Diazoesters for the Synthesis of 2H-Indazoles: Roles of the Azoxy Oxygen Atom
화학 물질
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2H-Indazole-3-carboxylic acid, 2-phenyl-, methyl ester
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A simple and Highly Chemoselective Desilylation of tert-Butyldimethylsilyl Ethers
화학 물질
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4-<(tert-butyldimethylsilyl)oxy>-3-methoxybenzyl alcohol
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Chemoselective Catalytic α-Oxidation of Carboxylic Acids: Iron/Alkali Metal Cooperative Redox Active Catalysis
화학 물질
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2,2,6,6- 테트라 메틸 피 페리 딘
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Chemoselective ruthenium-catalysed reduction of carboxylic acids
화학 물질
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Silanol, dimethylphenyl-, benzoate
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Metal free chemoselective reduction of α-keto amides using TBAF as catalyst
화학 물질
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Piperidine, 1-(hydroxyphenylacetyl)-
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