온도 조절
반응 온도를 주의 깊게 조절하면 질소 잡-클레이슨 재배열 반응의 입체 선택성을 높일 수 있습니다.낮은 온도에서 반응하는 것은 필요한 대영체의 형성에 유리하다.
화학 원료를 구입해야하는 경우 요청 정보를 제출하여최신견적을받으십시오.
온도 조절의 학술 논문
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Promotion of asymmetric aza-claisen rearrangement of N-allylic carboxamides using excess base
화학 물질
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N-((S)-1-phenylethyl)-(2S,3S)-2,3-dimethylpent-4-enamide
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Multicomponent Strecker reaction under high pressure
화학 물질
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3-phenyl-2-(phenylamino)-2-(phenylmethyl)propanenitrile
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An improved process for trimethobenzamide hydrochloride
화학 물질
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C30H36N2O9
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Switchover of the diastereoselectivity induced by a simple selection of titanium(IV) halides in the addition reaction of silyl ketene acetals to a chiral imine
화학 물질
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(S)-2,2-Dimethyl-3-((R)-2-morpholin-4-yl-2-oxo-1-phenyl-ethylamino)-3-phenyl-propionic acid ethyl ester
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Borylation of arenes with bis(hexylene glycolato)diboron
화학 물질
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2-[3,5-bis(trifluoromethyl)phenyl]-4,4,6-trimethyl-1,3,2-dioxaborinane
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A general Pd-catalyzed α- And γ-benzylation of aldehydes for the formation of quaternary centers
화학 물질
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(3-methoxyphenyl)methyl methyl carbonate
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A new convenient reduction of aralkyl ketones to alcohols using Raney nickel-ammonium formate
화학 물질
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1-(3-phenoxyphenyl)ethanol
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N-Arylation of carbazole by microwave-assisted ligand-free catalytic CuI reaction
화학 물질
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9-(3-nitrophenyl)-2-phenyl-9H-carbazole
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The Effect of Reduced Osmium Amounts on the Asymmetric Dihydroxylation of 1-Arylcyclohexenes
화학 물질
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1,2-Cyclohexanediol, 1-(4-methoxyphenyl)-, (1R,2R)-rel-
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Double asymmetric iodoamination; synthesis of C2 symmetric and meso-amino alcohols
화학 물질
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((1S,2R,3S,4R)-1-Benzyl-4-tert-butoxycarbonylamino-2,3-dihydroxy-5-phenyl-pentyl)-carbamic acid tert-butyl ester
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Alkynylcyanoketenes. Unusual Rearrangements Arising from the Reactions of Alkynylcyanoketenes with Alkynes
화학 물질
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4-Cyano-2,3-diphenyl-1-hydroxy-9,10-dihydrophenanthrene
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N,N-Dimethylformamide (DMF) as a Source of Oxygen to Access α-Hydroxy Arones via the α-Hydroxylation of Arones
화학 물질
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1-Propanone, 2-hydroxy-1-(4-methoxyphenyl)-
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A facile synthesis of some new 3H-pyrrolo[2,3-c]quinoline derivatives from 4-formylquinolines
화학 물질
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2-(4-methoxyphenyl)-4-quinolinecarboxaldehyde
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Iodine as a mild, efficient, and cost-effective reagent for the synthesis of cis-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acids
화학 물질
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4-Isoquinolinecarboxylic acid, 1,2,3,4-tetrahydro-1-oxo-2,3-diphenyl-, (3R,4S)-rel-
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Nitration of 2-Aryl-1,1-dihalocyclopropanes Containing Methyl or Phenyl Group
화학 물질
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1,1-dichloro-2-methyl-2-(4-nitrophenyl)cyclopropane
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Oxone promoted Nef reaction. Simple conversion of nitro group into carbonyl
화학 물질
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1-(3-hydroxy-cyclohexyl)-ethanone
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Mechanisms of the Base-Induced Isomerizations of Cyclopentene and Cyclohexene Oxides: Influence of Structure and Solvent on α and β Proton Removal
화학 물질
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(+/-)-1-[2H1]-Cyclopente-2-en-1-ol
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Regioselectivity in oxidative cross-coupling of phenols. Application to the synthesis of dimeric neolignans
화학 물질
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1-(4-hydroxy-3-methoxyphenyl)-2-{4-[(E)-3-hydroxy-1-propenyl]-2-methoxyphenoxy}-1,3-propanediol
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Highly efficient copper-catalyzed synthesis of internal alkynes via aerobic oxidative arylation of terminal alkynes
화학 물질
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1-[(3-methoxyphenyl)ethynyl]cyclohexanol
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Microwave-assisted cross-coupling for the construction of diaryl sulfides
화학 물질
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2,4-dichlorophenyl 2-nitrophenyl sulfide
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CONVENIENT SYNTHESIS OF VARIOUS TERHETEROCYCLIC COMPOUNDS BY Pd(O)-CATALYZED COUPLING REACTIONS
화학 물질
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2',5'-dimethyl-2,3':4',2''-terthiophene
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Use of the graebe-ullmann reaction in the synthesis of 8-methyl-γ- carboline and isomeric aromatic aza-γ-carbolines
화학 물질
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N4-(4-methylphenyl)-3,4-Pyridinediamine
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Highly efficient microwave-accelerated preparation of β-ketoimines
화학 물질
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3-(2-Hydroxy-1-propyl)amino-1-phenyl-2-buten-1-on
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