Yb(OTf)3-promoted ZnCl2-catalyzed conia-ene reaction of linear β-alkynic β-dicarbonyls

Synthesis

Volumn , Issue 21, 2010, Pages 3663-3669

  Liu, Yu ^a   Song, Ren Jie ^a   Li, Jin Heng ^a  

^a HUNAN NORMAL UNIVERSITY   (China)

Author keywords

carbocycle; Conia ene reaction; linear alkynic dicarbonyl; ytterbium(III) triflate; zinc(II) chloride

Indexed keywords

CARBOCYCLE; CARBOCYCLES; DICARBONYLS; DIKETONES; ENE REACTION; GOOD YIELD; KETO ESTER; SOLVENT FREE; TERMINAL ALKYNE; YTTERBIUM TRIFLATE; YTTERBIUM(III) TRIFLATE; ZINC CHLORIDE; ZINC(II) CHLORIDE;

ACETYLENE; CATALYSIS; CHLORINE COMPOUNDS; ESTERS; KETONES; YTTERBIUM; ZINC;

ZINC COMPOUNDS;

2 ACETYL 3 METHYLCYCLOPENT 2 ENONE; 2 BENZOYL 3 (2 METHOXYPHENYL)CYCLOHEX 2 ENONE; 2 BENZOYL 3 (4 METHOXYPHENYL)CYCLOHEX 2 ENONE; 2 BENZOYL 3 META TOLYLCYCLOHEX 2 ENONE; 2 BENZOYL 3 METHYLCYCLOHEX 2 ENONE; 2 BENZOYL 3 METHYLCYCLOPENT 2 ENONE; 2 BENZOYL 3 ORTHO TOLYLCYCLOHEX 2 ENONE; 2 BENZOYL 3 PARA TOLYLCYCLOHEX 2 ENONE; 2 BENZOYL 3 PHENYLCYCLOHEX 2 ENONE; 3 (4 ACETYLPHENYL) 2 BENZOYLCYCLOHEX 2 ENONE; BETA ALKYNIC BETA DICARBONYL DERIVATIVE; CARBONYL DERIVATIVE; CARBOXYLIC ACID DERIVATIVE; ETHYL 2 METHYL 5 OXOCYCLOPENT 2 ENECARBOXYLIC ACID; ETHYL 2 METHYL 6 OXOCYCLOHEX 1 ENECARBOXYLIC ACID; ETHYL 4 ETHYL 2 METHYL 5 OXOCYCLOPENT 1 ENECARBOXYLIC ACID; ISOPROPYL 2 METHYL 5 OXOCYCLOPENT 1 ENECARBOXYLIC ACID; METHYL 2 (4 ACETYLPHENYL) 6 OXOCYCLOHEX 1 ENECARBOXYLIC ACID; METHYL 2 METHYL 5 OXOCYCLOPENT 1 ENECARBOXYLIC ACID; METHYL 2,4 DIMETHYL 5 OXOCYCLOPENT 1 ENECARBOXYLIC ACID; METHYL 2,4,4 TRIMETHYL 5 OXOCYCLOPENT 1 ENECARBOXYLIC ACID; UNCLASSIFIED DRUG; YTTERBIUM; YTTERBIUM TRIFLATE; ZINC CHLORIDE;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; CATALYSIS; CHEMICAL ANALYSIS; CHEMICAL REACTION; CHEMICAL STRUCTURE; CONIA ENE REACTION; CYCLIZATION; ISOMERIZATION; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PROCESS OPTIMIZATION; PROTON NUCLEAR MAGNETIC RESONANCE; PROTON TRANSPORT; TEMPERATURE;

EID: 77958573617     PISSN: 00397881     EISSN: 1437210X     Source Type: Journal    
DOI: 10.1055/s-0030-1258213     Document Type: Article

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