Art

J-GLOBAL ID：200902289104849050   Reference number：09A0203383

Stereodivergency of Triazolium and Imidazolium-Derived NHCs for Catalytic, Enantioselective Cyclopentane Synthesis

触媒的,エナンチオ選択的シクロペンタン合成のためのトリアゾリウムおよびイミダゾリウム由来NHCsの立体多様性

Author (2)： KAEOBAMRUNG Juthanat (Univ. Pennsylvania, Pennsylvania) ,  BODE Jeffrey W. (Univ. Pennsylvania, Pennsylvania)
Material： Organic Letters  (Org Lett)
Volume： 11  Issue： 3  Page： 677-680  Publication year： Feb. 05, 2009 
JST Material Number： W1171A  ISSN： 1523-7060  CODEN： ORLEF7  Document type： Article
Article type： 短報  Country of issue： United States (USA)  Language： ENGLISH (EN)

Thesaurus term： *nitrogen heterocyclic compound ,  *carbene ,  catalyst ,  organic compound ,  catalytic activity ,  *annulation ,  reaction mechanism ,  aromatic aldehyde ,  polynuclear aromatic compound ,  aromatic compound ,  unsaturated aldehyde ,  olefin compound ,  aldehyde ,  oxygen heterocyclic compound
Semi thesaurus term： *Imidazoles ,  *Triazoles ,  organocatalyst

JST classification (2)： Triazoles  (CF07084O) ,  Other catalysts  (CB06123Z)

Substance index (19)： (1α)-2α-(1-Naphthyl)-5α-(1-hydroxy-1-methylethyl)-7-oxo-6-oxabicyclo[3.2.0]heptane-3α-carboxylic acid ethyl ester ,  (1α)-2α-(2-Furyl)-5α-(1-hydroxy-1-methylethyl)-7-oxo-6-oxabicyclo[3.2.0]heptane-3α-carboxylic acid ethyl ester ,  (1α)-2α-(4-Bromophenyl)-5α-(1-hydroxy-1-methylethyl)-7-oxo-6-oxabicyclo[3.2.0]heptane-3α-carboxylic acid ethyl ester ,  (1α)-2α-(4-Methoxyphenyl)-5α-(1-hydroxy-1-methylethyl)-7-oxo-6-oxabicyclo[3.2.0]heptane-3α-carboxylic acid ethyl ester ,  (1α)-2α-[4-(Trifluoromethyl)phenyl]-5α-(1-hydroxy-1-methylethyl)-7-oxo-6-oxabicyclo[3.2.0]heptane-3α-carboxylic acid ethyl ester ,  (1α)-2α-Phenyl-3α-(4-bromophenyl)-5α-(1-hydroxy-1-methylethyl)-6-oxabicyclo[3.2.0]heptane-7-one ,  (1α)-2α-Phenyl-3α-[4-(trifluoromethyl)phenyl]-5α-(1-hydroxy-1-methylethyl)-6-oxabicyclo[3.2.0]heptane-7-one ,  (1α)-2α-Phenyl-5α-(1-hydroxy-1-methylethyl)-7-oxo-6-oxabicyclo[3.2.0]heptane-3α-carboxylic acid ethyl ester ,  (6aβ)-1-Oxo-3,3-dimethyl-3aβ-hydroxy-6β-(2-thienyl)hexahydro-1H-cyclopenta[c]furan-5β-carboxylic acid ethyl ester ,  (6aβ)-1-Oxo-3,3-dimethyl-3aβ-hydroxy-6β-(2-furyl)hexahydro-1H-cyclopenta[c]furan-5β-carboxylic acid ethyl ester ,  (6aβ)-1-Oxo-3,3-dimethyl-3aβ-hydroxy-6β-(4-bromophenyl)hexahydro-1H-cyclopenta[c]furan-5β-carboxylic acid ethyl ester ,  (6aβ)-1-Oxo-3,3-dimethyl-3aβ-hydroxy-6β-phenylhexahydro-1H-cyclopenta[c]furan-5β-carboxylic acid ethyl ester ,  1,5-(Indan-1α,2α-diyloxymethylene)-3-mesityl-4-methyl-1H-imidazole-3-ium ,  1-Naphthaldehyde ,  1-Mesityl-4,3-(indan-1α,2α-diyloxymethylene)-4H-1,2,4-triazole-1-ium ,  4-Oxo-5-hydroxy-5-methyl-2-hexenoic acid ethyl ester ,  4-Methoxycinnamaldehyde ,  Cinnamaldehyde ,  Furfural

Terms in the title (5)： 触媒 ,  シクロペンタン ,  イミダゾリウム ,  立体 ,  多様性