Goel, Atul ; Verma, Deepti (2009) An expeditious protocol for sesquiterpene-cored functionalized arenes from S-(−)-citronellal Tetrahedron Letters, 50 (18). pp. 2086-2089. ISSN 0040-4039
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Official URL: http://doi.org/10.1016/j.tetlet.2009.02.117
Related URL: http://dx.doi.org/10.1016/j.tetlet.2009.02.117
Abstract
An expeditious straightforward synthesis of sesquiterpene-cored arenes functionalized with electron-withdrawing or electron-donating substituents is described and illustrated by Michael addition of S-(−)-citronellal on functionalized 2H-pyran-2-one in a single step at room temperature. The reaction was further generalized by synthesizing isoprenylated 9,10-dihydrophenanthrene-2-carbonitrile using 5,6-dihydro-2-oxo-4-sec-amino-2H-benzo[h]chromene-3-carbonitriles and S-(−)-citronellal under similar reaction conditions.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Bisabolene; Sesquiterpene; 2H-Pyran-2-ones; Citronellal; Ring Transformation Approach. |
| ID Code: | 117937 |
| Deposited On: | 06 May 2021 09:50 |
| Last Modified: | 06 May 2021 09:50 |
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