[Mo(CO)3(η5-C9H7)}2], Ag[BF4], and the 1,3-diene. Reaction of Na[BH4] or 1-morpholinocyclopent-1-ene with the 1,3-diene cations results in regio-selective formation of the anti-substituted η3-allyl complexes. Treatment of [Mo(CO)2(NCMe)2(η5-C9H7)][BF4] with acetylenes or reaction of [Mo(CO)3(η5-C9H7)}2] or [Mo(CO)3(η5-C5H5)}2] with Ag[BF4] and the respective acetylene in CH2Cl2 affords the 16-electron cations
的反应[沫(CO)3(η 5 -C 9 ħ 7)} 2 ]有Ag [BF 4 ]在MeCN得到[沫(CO)2(NCMe)2(η 5 -C 9 ħ 7)] [BF 4 ],与L = P(OMe)3,Ph 2 PCH 2 CH 2 PPh 2,丁1,3-二烯,
异戊二烯,2,3,-二甲基丁-1,3-二烯或反式反应-戊-1,3,二烯形式[沫(CO)2大号2(η 5 -C 9 ħ 7)] [BF 4 ]; 备选地,1,3-二烯络合物,包括那些环己-1,3-的,二烯和环octatetraene,可直接从形成[沫(CO)3(η 5 -C 9 ħ 7)} 2 ] ,Ag [BF 4 ]和1,3-二烯。
钠的反应[BH 4 ]或1- morpholinocyclopent -1-烯与所述的区域选择性形成1,3-二烯阳离子结果抗-取代的η 3 -烯丙基配合物。[沫(CO)的治疗2(NCMe)2(η 5 -C