The title molecule, C 13 H 14 O 3 , is a chiral molecule which exhibits C-C single-bond lengths that deviate from the expected value. Both enantiomers are present in the crystal structure.
Enantioselective microbial asymmetric reduction of pentacyclo[5.4.0.02,6.03,10.05,9]undecane-8,11-dione
β Scribed by Alan P. Marchand; G. Madhusudhan Reddy
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- French
- Weight
- 168 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0040-4039
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π SIMILAR VOLUMES
the independent rings which comprise the compound. I.r. and Raman spectra were recorded, and a vibrational analysis was performed on the spectral quantities. The standard thermodynamic properties in the ideal-gas state were calculated in the temperature range 100 K to 1000 K. The calculated standard
Reaction of Pentaeyclo[5.4.0.02,6.03'10.05'9] undecmle-8,l l-dione (l) with ethanedithiol, when performed in the presence of a Lewis acid catalyst (F3B-OEt2), afforded the corresponding mono(ethylene dithioacetal), 2, along with 7,8-[(thicethano)thio]pentacyclo[6.3.0.02,6.03, lO.05,9]undecan-l 1-on
Photoelectron spectra of six 8,11-disubstituted pentacycloundecanes (1, 3 -7) are reported; the results suggest that the through-space interaction betweeen unsaturation centers in 1 and 3 dominates over the through-bond interaction mechanism.
The Clenanensen reduction of pentacyclo[6.4.0.02~7.03,11.06~10], dodecane-9,12-dione unexpectedly led to the formation of pentacyclo[6.4.0. 02.6.05,9.04.12]-2-dodecanol and pentacyclo[6.4.0.02~7.03,11.06,10]dodecane-1,Gdiol as main products. Tetracyclo[6.4.0.05,9.04,12]dodecane-2,7dione and its corr