영역 선택
이 용어는 화학 반응에서 분자의 특정 영역을 선택적으로 조준하는 촉매의 능력을 말합니다.이 경우 이는 엔프로필 기저물에 알킬을 도입했기 때문에 이중(트리플루마이드) 리간드를 사용하는 촉매를 사용하는 것이 선택적이라는 것을 의미합니다.
화학 원료를 구입해야하는 경우 요청 정보를 제출하여최신견적을받으십시오.
영역 선택의 학술 논문
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Pd-catalyzed highly regio-, diastereo-, and enantioselective allylic alkylation of α-fluorophosphonates
화학 물질
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(2R,3R)-ethyl 2-(diethoxyphosphoryl)-2-fluoro-3-phenylpent-4-enoate
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Rhenium-catalyzed regio- and stereoselective addition of imines to terminal alkynes leading to n -alkylideneallylamines
화학 물질
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N-diphenylmethylidene-2-methylideneoct-1-ylamine
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Efficient entry to highly functionalized β-lactams by regio- and stereoselective 1,3-dipolar cycloaddition reaction of 2-azetidinone-tethered nitrones. Synthetic applications
화학 물질
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(3R,4S,5R)-2-Benzyl-3-[(2S,3R)-3-methoxy-1-(4-methoxy-phenyl)-4-oxo-azetidin-2-yl]-isoxazolidine-4,5-dicarboxylic acid dimethyl ester
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An easy procedure for the highly regioselective conversion of epoxides to halohydrins
화학 물질
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4-Benzyloxy-3-bromo-butan-2-ol
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Hydrogen-bonding-promoted oxidative addition and regioselective arylation of olefins with aryl chlorides
화학 물질
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2,5-diacetyltoluene
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Iron(III)/O2-Mediated Regioselective Oxidative Cleavage of 1-Arylbutadienes to Cinnamaldehydes
화학 물질
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(1E,4E,6E)-1,7-bis(3-methoxyphenyl)hepta-1,4,6-trien-3-one
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Regioselectice Trans-Cis Photoisomerization of m-Styrylstilbenes
화학 물질
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Benzene, 1-(2-phenylethenyl)-3-[2-[2,4,6-tris(1-methylethyl)phenyl]ethenyl]-, (E,E)-
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Regioselective Bromination of O-β-Glycosylated Aromatics
화학 물질
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Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(5-bromo-2-methoxy-phenoxy)-tetrahydro-pyran-3-yl ester
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Studies on the regioselective reductive ringcleavage reactions of 3,5-O-arylidene-D-xylofuranosides
화학 물질
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Methanesulfonic acid (2S,3R,4S,5R)-5-benzyloxymethyl-4-hydroxy-2-methoxy-tetrahydro-furan-3-yl ester
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Palladium(II)-catalyzed highly regio- and diastereoselective cyclization of difunctional allylic N-tosylcarbamates. A convenient synthesis of optically active 4-vinyl-2-oxazolidinones and total synthesis of 1,4-dideoxy-1,4-imino-L-xylitol
화학 물질
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2-Oxazolidinone, 5-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-ethenyl-3-[(4-methylphenyl)sulf onyl]-, (4S,5R)-
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Highly regioselective palladium-catalysed oxidative allylic C-H carbonylation of alkenes
화학 물질
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methyl (E)-4-(4-fluorophenyl)-3-butenoate
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Synthesis of chiral trans-fused pyrano[3,2-c][2]benzoxocines from D-mannose by regioselective 8-endo-aryl radical cyclization
화학 물질
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methyl 6-O-(tert-butyldimethylsilyl)-4-O-(2-bromobenzyl)-2,3-O-isopropylidene-α-D-mannopyranoside
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Regio- and stereoselective C-C bond formation between alkynes: Synthesis of linear dienynes from alkynes
화학 물질
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C5H4CHC6H4CH3Ir(P(C6H5)3)2(CH3CN)2(1+)*BF4(1-)=[C5H4CHC6H4CH3Ir(P(C6H5)3)2(CH3CN)2]BF4
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The lithiation of 2-chloroglucal derivatives
화학 물질
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3,4-bis-benzyloxy-2-benzyloxymethyl-5-chloro-6-iodo-3,4-dihydro-2H-pyran
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HIGHLY REGIO- AND syn-DIASTEREOSELECTIVE SYNTHESIS OF 4-HYDROXY-1,2-ALKADIENYLCARBAMATES FROM α-TITANATED 2-ALKYNYLCARBAMATES AND ALDEHYDES
화학 물질
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(aR*,4S*)-N,N-diisopropyl 4-hydroxy-3-methyl-4-phenyl-1,2-pentadienyl carbamate
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Convenient synthesis of 2,4-cyclohexadien-1-ones by regioselective methylthiomethylation of phenols
화학 물질
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2,6-bis(methylthiomethyl)-4,6-dimethyl-2,4-cyclohexadien-1-one
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HIGHLY REGIOSELECTIVE PALLADIUM-MEDIATED SUBSTITUTION OF ALLYLIC AND DIENYLIC CYCLIC CARBONATES
화학 물질
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(±)-3-((benzyloxy)methyl)oxirane-2-carbaldehyde
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A new synthesis of 4-thiofuranosides via regioselective opening of an episulfide with allylmagnesium bromide
화학 물질
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(3R,4S)-5-(4-Bromo-benzyloxy)-3-hydroxymethyl-4-mercapto-pentanal
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REGIO- AND STEREOSELECTIVE PREPARATION OF SILYL ENOL ETHERS BY ALKYLIDENATION OF SILYL ESTERS
화학 물질
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Trimethyl-{1-[2-phenyl-eth-(Z)-ylidene]-decyloxy}-silane
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Regioselective enzymatic carboxylation of phenols and hydroxystyrene derivatives
화학 물질
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2-Hydroxy-3-methoxy-5-vinylbenzoic acid
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The regioselective mono-deprotection of 1,3-dioxa-2,2-(di-tert-butyl)-2-silacyclohexanes with BF3·SMe2
화학 물질
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2,2-di-tert-butyl-4-phenethyl-[1,3,2]-dioxasilinane
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Regioselective α-methoxycarbonylsulfenylation of ketones and aldehyes: A versatile method for preparation of thiazolones, thiadiazinones, and 3-indolethiols
화학 물질
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Thiocarbonic acid S-[1-(4-methoxy-phenyl)-2-oxo-propyl] ester O-methyl ester
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A concise and regioselective synthesis of 6-iodo-4-trifluoromethylisatin, an intermediate in the synthesis of the novel, non-peptidyl growth hormone secretagogue SM-130686
화학 물질
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methyl (4-iodo-6-nitro-2-trifluoromethylphenyl)pyruvate
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Regio- And Trans-Selective Ni-Catalyzed Coupling of Butadiene, Carbonyls, and Arylboronic Acids to Homoallylic Alcohols under Base-Free Conditions
화학 물질
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1-(4-methoxyphenyl)-5-phenylpentan-1-ol
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Ligand-controlled, norbornene-mediated, regio- and diastereoselective rhodium-catalyzed intramolecular alkene hydrosilylation reactions
화학 물질
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(+/-)-1-phenylbutane-1,3-diol
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Effect of Substituent on Reactions Remote from Silicon: Regioselective α-Alkylation of α-Silylallyl Carbanions
화학 물질
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2-(ALLYLDIMETHYLSILYL)PYRIDINE, 90%
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Regioselective Alkylation of Phenoxy-Substituted 3-(Methylthio)indolin-2(3H)-ones. Preparation of 3-,1,3-,and 1,3,3-Substituted Indolin-2(3H)-ones
화학 물질
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[2-Amino-6-(2-chloro-4-trifluoromethyl-phenoxy)-phenyl]-methylsulfanyl-acetic acid ethyl ester
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REGIOSELECTIVE ADDITIONS OF ELECTROPHILES TO OLEFINS REMOTELY PERTURBED. THE CARBONYL GROUP AS A HOMOCONJUGATED ELECTRON DONATING SUBSTITUENT.
화학 물질
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5-exo-benzeneselenenyl-6-endo-chlorobicyclo<2.2.1>heptan-2-one
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Stereoselective and regioselective synthesis of azepane and azepine derivatives via piperidine ring expansion
화학 물질
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1-benzyl-2-(chloromethyl)piperidine
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A Fluorinated Ligand Enables Room-Temperature and Regioselective Pd-Catalyzed Fluorination of Aryl Triflates and Bromides
화학 물질
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1-((4-플루오로페닐)술포닐)-4-메틸피페라진
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Copper-Catalyzed Regio- and Enantioselective Aminoboration of Unactivated Terminal Alkenes
화학 물질
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N,N-dibenzyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)octan-1-amine
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Preparation of neuroprotective condensed 1,4-benzoxazepines by regio- And diastereoselective domino knoevenagel-[1,5]-hydride shift cyclization reaction
화학 물질
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2-phenyl-2,3,4,5-tetrahydro-1,4-benzoxazepine
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Unusual regioselective intramolecular Diels-Alder reaction forming tricyclo[4.3.1.03,7]decane system
화학 물질
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4-[(3E)-4-(methoxycarbonyl)-3-butenyl]-1-cyclohexen-1-one
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Unusual regioselective intramolecular Diels-Alder reaction forming tricyclo[4.3.1.03,7]decane system
화학 물질
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4-[(3E)-4-(methoxycarbonyl)-3-butenyl]-1-cyclohexen-1-one
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HIGHLY STEREO- AND REGIOSELECTIVE PALLADIUM-CATALIZED SYNTHESES OF (3E,5Z)-(3E,5E)-,AND (3Z,5E)-1,3,5-UNDECATRIENE
화학 물질
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Silane, trimethyl-3-nonen-1-ynyl-, (Z)-
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NEW 1,1-AMINO HYDROPEROXIDES FROM REGIOSELECTIVE OXYGENATION OF 4-(N-ARYLMETHYLENEAMINO)-2,6-DI-t-BUTYLPHENOLS.
화학 물질
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Benzamide, N-[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-
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Pilot-Scale Lipase-Catalyzed Regioselective Acylation of Ribavirin in Anhydrous Media in the Synthesis of a Novel Prodrug Intermediate
화학 물질
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N-benzyloxycarbonyl L-alanine acetoxime ester
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Regioselective Nucleophilic C-Alkylation of the Pyrrole Ring in an (η-Pyrrolyl)iodohydridorhenium Complex
화학 물질
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{(C6H5)3P}2ReH2(NC4H3(CH3))
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Regioselective Asymmetric Allylic Alkylation Reaction of α -Cyanoacetates Catalyzed by a Heterobimetallic Platina-/Palladacycle
화학 물질
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methyl [2-cyano-2-m-tolyl]acetate
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Regioselective Addition of Grignard Reagents to a 2-Oxopurinium Salt
화학 물질
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2H-Purin-2-one, 6-ethoxy-1,3,6,7-tetrahydro-1,3,7-tris(phenylmethyl)-
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Regio- and stereospecific iodochlorination of alkenes and alkynes with polystyrene-[4-vinylpridinium dichloroiodate(I)]
화학 물질
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d,l-erythro-1-chloro-1-phenyl-2-iodopropane
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Regioselective aminobromination of terminal alkenes
화학 물질
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Carbamic acid, (2-bromo-2-phenylethyl)-, 1,1-dimethylethyl ester
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