2-Propynyl isomerization in [(R)(HCCCH2)]PMoCp(CO)2: Synthesis of 1-molybda-2-phospha-1,3-dienes. X-ray crystal structure of (2,4,6-tBu3C6H2O)[(NEt2)(Me) CCH]PMoCp(CO)2
作者:Heinrich Lang、Michael Leise、Laszlo Zsolnai
DOI:10.1016/s0277-5387(00)86940-5
日期:1992.1
2-Propynyl isomerization (CH2-C=C-H --> CH=C=CH2 --> C=C-CH3) of the bifunctionalized terminal phosphenium ion complex [(2,4,6-(t)Bu3C6H2O) (HC=C-CH2)]P=MOCp(CO)2 and its transformation into 1-molybda-2-phospha-1,3-dienes is discussed; the X-ray structure of the heterobutadiene compound (2,4,6-(t)Bu3C6H2O) [(NEt2)(Me)C=C(H)]}P=MoCp(CO)2 (6) is reported.