Synthesis and NMR spectral study of some t(3)-aryl-r(2),c(4)-bisethoxycarbonyl-t(5)-hydroxy-c(5)-methylcyclohexanones
โ Scribed by K. Pandiarajan; R. T. Sabapathy Mohan; R. Gomathi; G. Muthukumaran
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 107 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0749-1581
- DOI
- 10.1002/mrc.1568
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โฆ Synopsis
Synthesis and NMR spectral study of some t(3)-aryl-r(2),c(4)-bisethoxycarbonyl-t(5)hydroxy-c(5)-methylcyclohexanones
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## Abstract Nine 3โarylโ5__r__โarylโ6__t__โcarbethoxycyclohexโ2โenones 2aโ2i have been synthesized. For all these compounds, ^1^H and ^13^C NMR spectra have been recorded. For two compounds, 2D spectra have been recorded. The spectral data suggest that these compounds adopt sofa conformation in sol
A series of __N__โarylsulfonylโ__t__(3)โisopropylโr(2),__c__(6)โdiarylpiperidinโ4โones 1โ8 were synthesized and characterized unambiguously by ^1^H, ^13^C NMR, 2DโCOSY and HSQC NMR spectroscopy. The conformational preferences of 1โ8 have been discussed on the basis of the coupling constants, and the