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5-溴-1-甲基-吲哚啉-2-酮

5-Bromo-1-methyl-indolin-2-one.

作者信息

Yuan Mao-Sen, Shuai Qi, Wang Lin, Li Xiao-Zhou, Yu Rui-Jin

机构信息

College of Science, Northwest A&F University, Yangling 712100, Shanxi Province, People's Republic of China.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 13;65(Pt 7):o1553. doi: 10.1107/S1600536809021564.

DOI:10.1107/S1600536809021564
PMID:21582838
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2969440/
Abstract

The title mol-ecule, C(9)H(8)BrNO, approximates a full planar conformation. The inter-planar angle between the benzene and five-membered rings of the indoline system is 1.38 (1)°. There is an obvious π-delocalization involving the N-C=O group in the five-membered ring, which is greater than that involving the N-C C(benzene) group.

摘要

标题分子C(9)H(8)BrNO近似于完全平面构象。吲哚啉体系的苯环和五元环之间的面间角为1.38 (1)°。五元环中存在涉及N-C=O基团的明显π离域，其大于涉及N-C C(苯)基团的π离域。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c096/2969440/fd91f8ab1c4b/e-65-o1553-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c096/2969440/288d9c5de1fb/e-65-o1553-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c096/2969440/fd91f8ab1c4b/e-65-o1553-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c096/2969440/288d9c5de1fb/e-65-o1553-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c096/2969440/fd91f8ab1c4b/e-65-o1553-fig2.jpg

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本文引用的文献

1
A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.
2
A traceless approach for the solid-phase parallel synthesis of trisubstituted oxindoles.一种用于三取代吲哚酮固相平行合成的无痕方法。
J Comb Chem. 2007 Jul-Aug;9(4):566-8. doi: 10.1021/cc070010x. Epub 2007 May 12.
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Regiospecific synthesis of mono-N-substituted indolopyrrolocarbazoles.单-N-取代吲哚并吡咯并咔唑的区域特异性合成。
Org Lett. 2005 Oct 13;7(21):4573-6. doi: 10.1021/ol051550a.