Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5268594 | Tetrahedron Letters | 2011 | 5 Pages |
Abstract
The mechanism of the three component base mediated Biginelli dihydropyrimidines synthesis was investigated using Accurate Mass TOF LC-MS-ESI and Tandem TOF LC-MS-ESI. We suggest hemiaminal as a possible intermediate leading to the formation of Biginelli product. Under our current experimental conditions we did not observe any bis-ureide as reported by ji et al.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
M. Kamal Raj, H. Surya Prakash Rao, Sulur G Manjunatha, R. Sridharan, Sudhir Nambiar, Jaikumar Keshwan, Jayan Rappai, Sagar Bhagat, B.S. Shwetha, Dinesh Hegde, U. Santhosh,