(i-PrO)3P, 1b; L = (PhO)3P, 1c; L = Me3P, 1d; L = Et3P, 1e) with t-BuLi and phenylacetylene in THF affords bis (phosphorus donor) (dicarbonyl) η2(C,O)-[(E)-4,4-dimethyl-3-oxo-1-phenylpent-1-3n-2-yl]}rhenium (L = (MeO)3P, 2b; L = (PhO)3P, 2c; L = Me3P, 2d; L = Et3P, 2c). Compounds 2b and 2d were characterized by X-ray structure analysis.
[Re(CO 3)L 2 Cl](L =(MeI)3 P,1a ; L =(i-PrO)3 P,1b ; L =(PhO)3 P,1c ; L = Me 3反应P,1D:L =的Et 3 P,1E)与吨
正丁基锂和苯基
乙炔在THF,得到双(
磷供体)(二羰基)η 2(C,O) - [(ë)-4,4-二甲基-3- -oxo-1-phenylpent-1-3n-2-yl]} r(L =(MeO)3 P,2b ; L =(PhO)3 P,2c ; L = Me 3 P,2d; L = Et 3 P,2c)。通过X射线结构分析表征化合物2b和2d。