کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1322755 | 977242 | 2009 | 9 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: An expedient approach to ferrocenyl thioamides via Fischer carbenes An expedient approach to ferrocenyl thioamides via Fischer carbenes](/preview/png/1322755.png)
Oxidative demetalation of Fischer ferrocenyl ethoxy carbene complexes (1a–c, M = Cr, Mo, W) and new Fischer ferrocenyl R-amino carbene complexes [2–5 (a–c), 11–15 (a–c), and 21–22 (a–c); M = Cr, Mo, W; R = H, CH3, C2H5, C3H7, (CH2)2OH, (CH2)3OH, (CH2)2(OMe)2, (CH2)3N(Me)2, CH2CHCH2, (CH2)2OSi(CH3)3, (CH2)3OSi(CH3)3] with elemental sulfur–NaBH4 were carried out under mild conditions, obtaining O-ethyl ferrocenecarbothioate (6) and novel ferrocenyl thioamides (7–10 and 16–20) in excellent yields.
An efficient route to easily access a diversity of new potential ferrocenyl thiomides was achieved in high overall yields. The scope of method was evidenced by the tolerance to different functional groups on side chain of amino ferrocenyl carbene.Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 694, Issue 23, 1 November 2009, Pages 3692–3700