In:
Journal of Chemical Research, SAGE Publications, Vol. 42, No. 5 ( 2018-06), p. 271-273
Abstract:
Me 3 Si-/Ph 2 P(O)-protected ethynes were successfully transformed to unsymmetrical arylethynes via a one-pot Ph 2 P(O)-deprotection/ [Pd(dppf)Cl 2 ]-catalysed coupling and one-pot Me 3 Si-deprotection/Sonogashira coupling under mild conditions and in high yield. Unsymmetrical phenylethynes, unsymmetrical extended phenylene ethynylenes and unsymmetrical anthrylethynes were successfully synthesised in good to excellent yields.
Type of Medium:
Online Resource
ISSN:
1747-5198
,
2047-6507
DOI:
10.3184/174751918X15269925671284
Language:
English
Publisher:
SAGE Publications
Publication Date:
2018
detail.hit.zdb_id:
3010810-X