Novel phosphine ligands bearing 3 (5)-pyrazolyl and 4-(2-amino) pyrimidinyl groups: Synthesis and coordination chemistry

…, A Hienzsch, J Grasser, E Herdtweck, WR Thiel

文献索引：Sun, Yu; Hienzsch, Antje; Grasser, Jens; Herdtweck, Eberhardt; Thiel, Werner R. Journal of Organometallic Chemistry, 2006 , vol. 691, # 3 p. 291 - 298

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被引用次数: 31

摘要

Novel triphenyl phosphine ligands bearing pyrazole or 2-aminopyrimidine groups in the ortho or meta position of one or three of the phenyl rings were obtained starting from the corresponding acyl derivatives Ph2P (o-C6H4-COCH3), Ph2P (m-C6H4-COCH3), or P (m- C6H4-COCH3) 3. Conversion of the acyl groups into 3-dimethylamino-2-propen-1-onyl units was achieved by reaction with HC (OMe) 2NMe2 which underwent ring closing with ...