attempted. The new metalloborane [6,6,6,6-(CO)3(PPh3)-6-W-B9H13] (1) and the previously reported [6,6,6,6-(CO)2(PPh3)2-6-Mo-B9H13] were isolable in low yield from the appropriate reaction mixtures. Complex 1 has been characterized by elemental analysis, IR spectroscopy and multielement (1H, 11B-1H} and 31P-1H}) NMR spectroscopy. In addition to 1, moderate yields of [NMe4][WI3(CO)3(PPh3)] and [4-(PPh3)B9H13]
摘要尝试了[MI2(CO)3
L2](M = Mo,W; L = PPh3,PPh2Me,PPhMe2)与[NMe4] [
B9H14]和[NMe4] [
B9H12]在
二氯甲烷溶液中的反应。新的
金属环烷[6,6,6,6-(CO)3(PPh3)-6-W-
B9H13](1)和先前报道的[6,6,6,6-(CO)2(PPh3)2 [6-Mo-
B9H13]可以从适当的反应混合物中以低收率分离出来。配合物1已通过元素分析,红外光谱和多元素(1H,11B- 1H}和31P- 1H})NMR光谱进行了表征。除了1之外,从[WI2(CO)3(PPh3)2]与[NMe4]的反应中获得了[NMe4] [WI3(CO)3(PPh3)]和[4-(PPh3)
B9H13]的中等收率。 ] [
B9H14]。