ACADSTAFF UGM
| Title | : | Approaches to calix[3]indoles from activated indole carboxylic acids |
| Author | : |
Prof. Drs. Bambang Purwono, M.Sc., Ph.D. (1) Naresh Kumar (2) David StC. Black (3) |
| Date | : | 10 2021 |
| Keyword | : | indole, carboxylic acids,calix[3]indoles, acid-catalysis,macrocycles indole, carboxylic acids,calix[3]indoles, acid-catalysis,macrocycles |
| Abstract | : | Acid-catalyzed reactions of 3-substituted 4,6-dimethoxyindole-7- and -2-carboxylic acids with aryl aldehydes generate unsymmetrically-oriented calix[3]indoles, with one 2,2’-linkage, one 2,7’-linkage and one 7,7’-linkage, in a wide range of yields. This behavior contrasts with similar reactions of the parent indoles, which more commonly yield the symmetrically-oriented calix[3]indoles, with three 2,7’-linkages. The starting material carboxylic acids were prepared via the hydrolysis of trifluoroacetyl and trichloroacetyl substituents formed by acylation of the parent 3-substituted-4,6-dimethoxyindoles. |
| Group of Knowledge | : | Kimia |
| Original Language | : | English |
| Level | : | Internasional |
| Status | : |
Published
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| No | Title | Action |
|---|---|---|
| 1 |
Arkivoc.pdf
Document Type : [PAK] Full Dokumen
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