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通过C-H插入形成六元与五元环状砜。

Formation of six- vs. five-membered cyclic sulfones by C-H insertion.

作者信息

Jungong Christian S, John Jinu P, Novikov Alexei V

机构信息

University of North Dakota, 151 Cornell ST. Stop 9024, Grand Forks, ND 58202, USA.

出版信息

Tetrahedron Lett. 2009 Apr 29;50(17):1954-1957. doi: 10.1016/j.tetlet.2009.02.044.

DOI:10.1016/j.tetlet.2009.02.044
PMID:20160855
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2663914/
Abstract

Selectivity of six- vs. five- membered ring formation in C-H insertion on alkylsulfonyl diazoacetates is sensitive to the substrate structure and catalyst used.

摘要

烷基磺酰基重氮乙酸酯上C-H插入反应中六元环与五元环形成的选择性对底物结构和所用催化剂敏感。

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本文引用的文献

1
Catalytic C-H functionalization by metal carbenoid and nitrenoid insertion.通过金属卡宾体和氮宾体插入实现的催化C-H官能团化。
Nature. 2008 Jan 24;451(7177):417-24. doi: 10.1038/nature06485.
2
Delta-sultone formation through Rh-catalyzed C-H insertion.通过铑催化的C-H插入反应形成δ-磺内酯。
Org Lett. 2007 Oct 11;9(21):4363-6. doi: 10.1021/ol701950d. Epub 2007 Sep 21.
3
Selective formation of six-membered cyclic sulfones and sulfonates by C-H insertion.
Org Lett. 2007 Jan 4;9(1):61-3. doi: 10.1021/ol062592h.
4
Catalytic and enantioselective allylic C-H activation with donor-acceptor-substituted carbenoids.
Org Biomol Chem. 2005 Dec 7;3(23):4176-87. doi: 10.1039/b509425a. Epub 2005 Oct 31.
5
Expanding the scope of C-H amination through catalyst design.通过催化剂设计扩大碳氢键胺化的范围。
J Am Chem Soc. 2004 Dec 1;126(47):15378-9. doi: 10.1021/ja0446294.
6
Synthesis of (-)-astrogorgiadiol.（-）-星状海棒二萜醇的合成
J Org Chem. 2001 Feb 9;66(3):944-53. doi: 10.1021/jo001519g.