Abstract
A new bicyclic organohypervalent iodine heterocycle derivative of benziodazole was prepared by oxidation of 2-iodo-N,N'-diiso-propylisophthalamide with m-chloroperoxybenzoic acid under mild conditions. Single crystal X-ray crystallography of this compound revealed a five-membered bis-heterocyclic structure with two covalent bonds between the iodine atom and the nitrogen atoms. This novel benziodazole is a very stable compound with good solubility in common organic solvents. This compound can be used as an efficient reagent for oxidatively assisted coupling of carboxylic acids with alcohols or amines to afford the corresponding esters or amides in moderate yields.
Original language | English |
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Pages (from-to) | 1016-1020 |
Number of pages | 5 |
Journal | Beilstein Journal of Organic Chemistry |
Volume | 14 |
DOIs | |
Publication status | Published - 8 May 2018 |
Keywords
- Benziodazole
- Biheterocycles
- Hypervalent iodine
- Iodine
- Oxidatively assisted esterification
ASJC Scopus subject areas
- Organic Chemistry