• 作者： 王玉蘋; 徐榮森; 胡今梅; 李英鶴
• 作者服務機構： 私立東海大學化學研究所
• 中文摘要： 新產物茂雙縱亞硝醯鉻基，弗洛笙基酮12已經製備且其部份性質亦經研究，此物之合成可證示氯化茂雙亞硝醯鉻醯基可與高活性之金屬性芳香族類進行Friedel-Crafts醯化反應，由12衍生之穩定碳陽離子α－茂雙羰亞硝醯鉻基-α-弗洛笙基一甲基四氟硼酸15,亦經合成。茂雙羰亞硝醯鉻基，弗洛笙基酮與不同之親核劑如氫化鋁鋰與Grignard試劑作用，其產物出乎意料的為6 －弗洛笙基一甲叉茂類，本文中提出可能的反應機構，且製備相關之甲叉茂類。
• 英文摘要： A new metallocenyl ketone ferrocenoylcyclopentadienyldicarbonylnitrosylchromium 12 containingthe cynichrodenyl moiety was synthesized and its chemical reactivity studied. Formation of the complexdemonstrates that cynichrodenoyl chloride 13 will undergo the Friedel-Crafts acylation reaction, at leastwith a highly active metallo-aromatic system such as ferrocene 1．A new type of metallocenyl-stabilizedcarbonium ion, α-cynichrodenyl-α-ferrocenylmethylium tetrafluoroborate 15，containing the cynichrodenylgroup was formed and studied. The reaction of ketone 12 with various nucleophilic reagents such as LiAlH4 and Grignard reagentsled unexpectedly to 6-ferrocenylfulvenes. Plausible mechanisms for these unusual reactions are presented.In this connection, several new fulvene derivatives of ferrocene and cynichrodene were prepared in highyield.
• 中文關鍵字： metallocene; ferrocene; cyclopentadienyldicarbonylnitrosylchromium(cynichrodene); metalloceny1-stabilized carbocation; fulvene; Grignard reagents; llthlum alumimum hydrlde
• 英文關鍵字： --