CATALYTIC CYANATION OF ARYL HALIDES WITH NACN IN THE PRESENCE OF CROWNED PHOSPHINE COMPLEXES OF PALLADIUM UNDER SOLID-LIQUID 2-PHASE CONDITIONS

Authors
OKANO T IWAHARA M KIJI J
Citation
T. Okano et al., CATALYTIC CYANATION OF ARYL HALIDES WITH NACN IN THE PRESENCE OF CROWNED PHOSPHINE COMPLEXES OF PALLADIUM UNDER SOLID-LIQUID 2-PHASE CONDITIONS, Synlett, (3), 1998, pp. 243-244
Citations number
16
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Synlett → ACNP
ISSN journal
09365214
Issue
3
Year of publication
1998
Pages
243 - 244
Database
ISI
SICI code
0936-5214(1998):3<243:CCOAHW>2.0.ZU;2-U
Abstract
The cyanation of aryl halides with powdered NaCN in dioxane is efficie ntly catalyzed by crowned phosphine complexes of palladium to give ary l cyanides in good yields. Owing to the proximity effect of the crowne d complexes, the catalytic efficiency is superior to those of mixed sy stems of unmodified phosphine complexes of palladium with the correspo nding crown ethers.