비대칭 선택 사항
다른 화합물에 상대적인 특정 입체 이기종체에 대한 화합물의 반응을 생성합니다.
화학 원료를 구입해야하는 경우 요청 정보를 제출하여최신견적을받으십시오.
비대칭 선택 사항의 학술 논문
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Organocatalytic diastereoselective dibromination of alkenes
화학 물질
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Benzene, 1,1'-[(1R,2R)-1,2-dibromo-1,2-ethanediyl]bis-, rel-
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A stereoselective synthesis of (+)-malyngolide via a ring-closing olefin metathesis
화학 물질
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(2S)-1-O-(tert-butyldiphenylsilyl)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-pentene-1,2-diol
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Acyclic Stereocontrol through Diastereo- and Enantioselective <2,3> Sigmatropic Wittig Rearrangements
화학 물질
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Benzene, [[[1-(1-methylethyl)-2-butenyl]oxy]methyl]-, (Z)-
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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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Highly enantio- and diastereoselective vinylogous aldol reaction by LiCl-assisted BINOL-titanium species
화학 물질
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(4R,5R,Z)-methyl 5-hydroxy-3-methoxy-4-methyl-5-phenylpent-2-enoate
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Enantioselective total synthesis of hydramicromelin B
화학 물질
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C22H32O4Si
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A Diastereoselective Route to Functionalised Epoxides by Reduction of Cyclic β-Ketosulphoxides
화학 물질
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(S)-1-[(1R,2R,4R)-4-(tert-Butyl-diphenyl-silanyloxy)-1-oxo-hexahydro-1λ4-thiopyran-2-yl]-2,2-dimethyl-propan-1-ol
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Total synthesis of (-)-aspidospermine via diastereoselective ring-closing olefin metathesis
화학 물질
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(+)-17- 메톡 시아 스피도 스 페르미 딘
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Phenyl Sulfone-Directed Diastereoselective Cyclization of an Allylsilane System
화학 물질
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<2-<(phenylsulfonyl)methyl>allyl>trimethylsilane
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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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Hf(OTf)4-Catalyzed highly diastereoselective synthesis of 1,3-disubstituted tetralin derivatives via benzylic C(sp3)-H bond functionalization
화학 물질
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1-Bromo-4-methoxy-2-[(E)-2-(4-methoxy-phenyl)-vinyl]-benzene
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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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Sulfoxide-mediated diastereoselective Michael additions. New enantioselective synthesis of C-4 substituted 2-pyroaminoadipic acids
화학 물질
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2-Piperidinecarboxylicacid,4-methyl-6-oxo-,(2S,4S)-(9CI)
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syn-1,2-amino alcohols via diastereoselective allylic C-H amination
화학 물질
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(4S,5R)-5-((S)-1-(tert-butyldimethylsilyloxy)ethyl)-3-tosyl-4-vinyloxazolidin-2-one
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Diastereoselective cascade reactions toward substituted diazaindeno[2,1-α]phenanthrenes
화학 물질
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(13S,11bS)-13-(4-bromophenyl)-2,3,4,5,6,11b,12,13-octahydro-1-oxo-11H-4b,11-diazaindeno[2,1-a]phenanthrene
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FeCl3·6H2O, a catalyst for the diastereoselective synthesis of cis-isoxazolidines from N-protected δ-hydroxylamino allylic acetates
화학 물질
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2-(1-phenylbut-3-enoxy)isoindoline-1,3-dione
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Diastereoselective synthesis of 2,5-dimethylpyrrolidines and 2,6- dimethylpiperidines by reductive amination of 2,5-hexanedione and 2,6- heptanedione with hydride reagents
화학 물질
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(2R,6R)-2,6-dimethylpiperidine hydrochloride
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Diastereoselective synthesis of enantiomerically pure 1,2-disubstituted cyclopropanols from allylic sulfones
화학 물질
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(-)-(2S)-5-benzenesulfonyl-1-iodo-pent-3-ene-2-ol
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(3 + 3) Cycloaddition of Oxyallyl Cations with Nitrones: Diastereoselective Access to 1,2-Oxazinanes
화학 물질
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C-(4-methoxyphenyl)-N-methyl nitrone
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Tertiary enamide-promoted diastereoselective domino: N-acyliminium ion trapping and nazarov cyclization
화학 물질
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N-(3-aminopropyl)-4-methylbenzenesulfonamide
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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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Enantioselective total synthesis of (-)-clavosolide B
화학 물질
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알파-D-실로피라노스, 1,2-O-(1-에톡시에틸리덴)-(9CI)
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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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A Short Synthesis of (+/-) N-Benzyl Aspidospermidine
화학 물질
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(4aR,9aS)-9-Benzyl-3-(3-chloro-propyl)-3-ethyl-1,2,3,4a,9,9a-hexahydro-carbazol-4-one
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Highly diastereoselective alkylation of perhydropyrimidin-4-ones directed toward the synthesis of α-substituted β-amino acids. 2
화학 물질
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(1'S,6S)-1-(benzyloxycarbonyl)-3-(1'-phenyleth-1'-yl)-6-phenylperihydropyrimidin-4-one
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Exploring the Reactivity of Alkenes Bearing Silicon and/or Tin in the Hydroxyl-Directed Hydrogenation. A Diastereoselective Synthesis of Heterobimetallic Compounds
화학 물질
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Cyclohexanemethanol, a-[2-(dimethylphenylsilyl)ethenyl]-, (Z)-
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A Convenient Asymmetric Synthesis of Thalidomide
화학 물질
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(R)-N-hydroxythalidomide
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Enantio- and Diastereoselective Synthesis of β-Substituted Cycloalkanecarboxylates
화학 물질
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(1R,2R)-trans-2-phenylcyclopentanemethanol
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Photocatalyzed Diastereoselective Isomerization of Cinnamyl Chlorides to Cyclopropanes
화학 물질
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vinylbenzyl chloride
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Diastereoselective synthesis of indanes via a domino Stetter-Michael reaction
화학 물질
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2,2'-(1,2-phenylene)bis(1-(furan-2-yl)-4-phenylbutane-1,4-dione)
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Diastereoselective dimerisation of alkenylthiazolines: A combined synthetic and computational study
화학 물질
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2-(4,5-dihydro-1,3-thiazol-2-yl)-1-phenyl-1-ethanol
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Stereocontrolled total synthesis of (-)-kaitocephalin
화학 물질
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C30H44N2O8
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Diastereoselective synthesis of (2R,4R)-2-aryl-4-hydroxypyrrolidine: Preparation of the side chain of novel carbapenem
화학 물질
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(3R)-4-tert-butoxycarbonylamino-3-tert-butyldimethylsiloxy-1-(4-dimethoxymethylphenyl)butanone
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Stereocontrolled Total Synthesis of (+/-)- and (+)-Bicyclomycin
화학 물질
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1,4-dibenzyl-3-(2'-thiopyridyl)-6-<1''-(hydroxymethyl)-3''-(hydroxypropyl)>-2,5-piperazinedione
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Asymmetric syntheses of 1-amino-2-phenyl(alkyl)cyclopropanecarboxylic acids by diastereoselective cyclopropanation of highly functionalized monochiral olefines
화학 물질
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6-acetyl-(7aS)-3a,6-diazaperhydroindane-4,7-dione-5-spiro-3'-<(3'S,4'S)-4'-phenyl-1'-pyrazoline>
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Intramolecular vs. intermolecular induction in the diastereoselective catalytic reduction of enantiomerically pure ketones with borane in the presence of cyclic β-amino alcohols
화학 물질
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(S)-1-(1'-amino-1'-phenylmethyl)cyclohexanol
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α-Phenylglycinol as chiral auxiliary in diastereoselective Strecker synthesis of α-amino acids
화학 물질
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methyl (E)-2-(benzylideneamino)-2-phenylacetate
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Homochiral Ketals in Organic Synthesis. Diastereoselective Cyclopropanation of α,β-Unsaturated Ketals Derived from (S,S)-(-)-Hydrobenzoin
화학 물질
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2-cyclopenten-1-one (S,S)-1,2-diphenyl-1,2-ethanediol ketal
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DIASTEREOSELECTIVE NITRILE OXIDE CYCLOADDITIONS TO CHIRAL ALLYL ETHERS DERIVED FROM 1,1-DITHIO-3-BUTEN-2-OLS.
화학 물질
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5-(1-Benzyloxy-2,2-bis-phenylsulfanyl-ethyl)-3-phenyl-4,5-dihydro-isoxazole
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Diastereoselective synthesis of (2S,5S)- and (2S,5R)-N-benzyloxycarbonyl-5-hydroxypipecolic acids from trans-4-hydroxy-l-proline
화학 물질
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(2S)-5-옥소-1,2-피페리딘디카르복실산 1-벤질 에스테르
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New Diastereoselective Route to 2-Substituted cis-(2S,5S)- and trans-(2S,5R)-5-Alkylpyrrolidines as Indolizidine and Pyrrolizidine Scaffolds
화학 물질
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tert-butyl (2S)-2-[(benzyloxycarbonyl)amino]-5-oxo-6-(phenylsulfonyl)hexanoate
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Base-dependent regio- and diastereoselective alkylation of chiral perhydro 1,3,2-oxazabenzophosphorinane-2-oxides derived from (-)-8-benzylamino menthol
화학 물질
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(2R,4aS,7R,8aR)-3-benzyl-2-ethyl-4,4,7-trimethyloctahydrobenzo[e][1,3,2]oxazaphosphinine-2-oxide
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Highly Diastereoselective 1,2-Asymmetric Addition of Dialkylzincs to Chiral 2-Phenylpropanal Catalyzed by Amino Alcohol
화학 물질
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(2R,3S)-threo-2-phenylpentan-3-ol
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Diastereoselective and Enantiospecific Synthesis of 1,3-Diamines via 2-Azaallyl Anion Benzylic Ring-Opening of Aziridines
화학 물질
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Benzenemethanol, -alpha--(aminomethyl)-2-methyl-, (R)- (9CI)
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