Patel, Pitambar ; Narendraprasad Reddy, B. ; Ramana, C. V. (2014) The synthesis of the central tricyclic core of the isatisine A: Harmonious orchestration of [metal]-catalyzed reactions in a sequence Tetrahedron, 70 (2). pp. 510-516. ISSN 0040-4020
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.tet.2013.11.026
Abstract
Two sequential metal-catalyzed transformations, involving [In]-catalyzed Friedel–Crafts type addition of spiroaminol carbon to indole C3 followed by [Rh]-catalyzed dehydrogenative cyclization of the resulting γ-amino alcohol culminated in the construction of the central tricyclic core isatisine A. The overall strategy employed three easily available starting compounds and delivered the complex tricyclic core in four steps—with all four steps being catalytic in nature.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Isatisine A; Spiro-3-Indolinone; Indium Chloride; Friedel–Crafts Reaction; Dehydrogenative Cyclization; Rhodium |
| ID Code: | 105994 |
| Deposited On: | 01 Feb 2018 16:52 |
| Last Modified: | 01 Feb 2018 16:52 |
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