期刊
TETRAHEDRON
卷 61, 期 29, 页码 7029-7036出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tet.2005.05.007
关键词
arylphosphinate; aminoalkylarylphosphinic acid; vinylation; arylation; pallado-catalyse
A simple and effective preparation of 2-aryl-(or 2-vinyl)-1,4,2-oxazaphosphines. phosphorus analogues of aryl-morpholinols has been developed. involving palladium catalysed coupling of aryl (or vinyl)-halides with 2-H-1,4,2-oxazaphosphinane in presence of triethylamine. A deprotection step was also proposed to afford the corresponding P-aryl-alpha-aminobenzylphosphinic acid. (c) 2005 Elsevier Ltd. All rights reserved.
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