67999-51-3Relevant articles and documents
Asymmetric Diels-Alder Reactions: (S)-(+)-5-C5H5)Fe(CO)(PPh3)COCH=CH2> as a Chiral Acrylate Dienophile Equivalent
Davies, Stephen G.,Walker, Jonathan C.
, p. 609 - 610 (1986)
The zinc chloride-mediated Diels-Alder reaction between (S)-(+)-5-C5H5)Fe(CO)(PPh3)COCH=CH2> and cyclopentadiene yielded (2S)-(-)-bicyclohept-5-ene-2-endo-carboxylic acid which was converted into the corresponding optically pure iodol
Asymmetrical [4+2]-cycloaddition of (-)-menthyl acrylate and (-)-menthyl methacrylate to cyclopentadiene in the presence of BBr3
Mamedov
, p. 217 - 222 (2007/10/03)
An asymmetrical synthesis of bicyclo[2.2.1]hept-2-enes is described performed by [4+2]-cycloaddition of (-)-menthyl acrylate and (-)-menthyl methacrylate to cyclopentadiene in the presence of BBr3. The effect of different factors on isomer composition, yield, and enantiomeric purity of the compounds obtained was investigated. Kovatch indices were determined and boiling points were estimated with the use of gas-liquid chromatography.
Enzymatic Preparation of Optically Active Bicycloheptene Derivatives, Building Blocks of Terpenoid Natural Products. An Attractive Alternative to Enantioselective Diels-Alder Syntheses
Eycken, J. Van der,Vandewalle, M.,Heinemann, G.,Laumen, K.,Schneider M. P.,et al.
, p. 306 - 308 (2007/10/02)
Bicycloheptene derivatives (1)-(3), building blocks of terpenoid natural products, have been prepared with high enantiometric purities by enzymatic hydrolysis of their racemic esters in the presence of porcine liver esterase (PLE) and an ester hydrolase from Pseudomonas sp. (SAM-II).
