Abstract
The carbonylative cross coupling of aryl iodide with ortho-haloaniline to ortho-haloanilide using phosphine-free Pd(OAc)2 catalyst in water as a reaction medium has been studied. The present protocol facilitated the reaction of o-haloanilines with a wide variety of hindered and functionalized aryl iodides, affording good yields of the desired products. The protocol was also extended for the synthesis of benzoxazoles through cyclization of ortho-haloanilide using Cu(acac)2 catalyst.
| Original language | English |
|---|---|
| Pages (from-to) | 176-185 |
| Number of pages | 10 |
| Journal | Synthetic Communications |
| Volume | 42 |
| Issue number | 2 |
| DOIs | |
| State | Published - Jan 2012 |
| Externally published | Yes |
Bibliographical note
Funding Information:Financial assistance from the Council of Scientific and Industrial Research (CSIR), New Delhi, India, is kindly acknowledged.
Keywords
- Aryl iodides
- carbonylation
- cyclization
- halo amines
- oxazoles
ASJC Scopus subject areas
- Organic Chemistry