(R)-2-(2-Methoxyphenyl)-2,5-dihydrothiophene-3-carbaldehyde
نویسندگان
چکیده
In the title compound, C(12)H(12)O(2)S, the asymmetric unit contains two independent mol-ecules. The chiral C atoms of both mol-ecules were established to be in the R configuration. In both mol-ecules, the 2,5-dihydro-thio-phene rings adopt S-envelope conformations wherein the S atoms are displaced by 0.315 (5) and -0.249 (5) Å from the mean planes of the remaining ring atoms. In the crystal, the molecules are linked by weak C-H⋯O interactions.
منابع مشابه
Theoretical Study of the Conversion from 5-hydroxymethylfuran-2-carbaldehyde to 2-hydroxy-5-methylene-2,5-dihydro-furan-2- Carbaldehyde in the Levulinic Acid Formation Process
A novel reaction route was proposed from 5-hydroxymethylfuran-2carbaldehyde (HMFCA) to 2-hydroxy-5-methylene-2,5-dihydro-furan-2carbaldehyde (HMDFC) on the basis of the mechanism previously offered by Horvat, to account for the formation mechanism of levulinic acid. The probabilities of the two mechanisms were compared by Gaussian 03 software. It was found that the conversion from HMFCA to HMDF...
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010