Syntheses and Structures of 6,13-Dihydro-6,13-diborapentacenes: π-Stacking in Heterocyclic Analogues of Pentacene
Authors: [b]Jinhui Chen,[/b] [b]Jeff W. Kampf[/b][b],[/b] [b]and [/b][b]Arthur J. Ashe, III[/b]*Web Release Date: July 16, 2008
DOI: 10.1021/om8005068
Abstract:
[img]http://pubs.acs.org/isubscribe/journals/orgnd7/asap/figures/om-2008-005068_0001.gif[/img]
6,13-Dibromo-6,13-dihydro-6,13-diborapentacene ([b][i]1[/i][/b]) has been prepared by the reaction of 2,3-bis(trimethylsilyl)naphthalene with BBr3. The reaction of [b][i]1[/i][/b] with Me4Sn or mesityllithium afforded the dimethyl derivative [b][i]2[/i][/b] or the dimesityl derivative [b]3[/b], respectively. In the solid state compounds [b][i]1[/i][/b] and [b][i]2[/i][/b] form cofacial π-stacks along the [i]a[/i] crystal axes, albeit in slightly different ways.
Link:
[url=http://pubs.acs.org/cgi-bin/abstract.cgi/orgnd7/asap/abs/om8005068.html]http://pubs.acs.org/cgi-bin/abstract.cgi/orgnd7/asap/abs/om8005068.html[/url]
Remarks:
这文章的idea完全来自我几年前的想法,但实现过程中,充满了各种无奈和不快。所以暂时不提了。以后有机会再说。 [size=7][color=red]沙发祝贺[/color][/size] 恭喜下:lol 恭喜! 恭喜一下! 恭喜agostic! 顺便蹭点喜气,呵呵! 恭喜 恭喜,没想到能在chem8遇见本文作者 恭喜兄弟 楼主竟然发表了文章,真了不起!祝贺!
回复 1# agostic 的帖子
怎没看不了呢:L :L :L页:
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