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ACS Comb Sci. 2013 Jan 14;15(1):73-6. doi: 10.1021/co3001296. Epub 2012 Dec 4.
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Oxazolines as Dual-Function Traceless Chromophores and Chiral Auxiliaries: Enantioselective Photoassisted Synthesis of Polyheterocyclic Ketones.恶唑啉作为双功能无痕发色团和手性助剂:多杂环酮的对映选择性光辅助合成
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6
Amino Azaxylylenes Photogenerated from o-Amido Imines: Photoassisted Access to Complex Spiro-Poly-Heterocycles.由邻氨基亚胺光生的氨基氮杂亚苯:光辅助合成复杂螺多杂环化合物。
Angew Chem Int Ed Engl. 2015 Sep 21;54(39):11516-20. doi: 10.1002/anie.201504455. Epub 2015 Jun 30.
7
Photoassisted diversity-oriented synthesis: accessing 2,6-epoxyazocane (oxamorphan) cores.光辅助的多样化导向合成:构建2,6-环氧氮杂环辛烷(奥昔吗啡)核心结构
J Org Chem. 2014 Nov 21;79(22):10956-71. doi: 10.1021/jo5019848. Epub 2014 Nov 5.
8
Photoassisted synthesis of enantiopure alkaloid mimics possessing unprecedented polyheterocyclic cores.光辅助合成具有前所未有多杂环核心的对映纯生物碱类似物。
J Am Chem Soc. 2013 Jul 3;135(26):9608-11. doi: 10.1021/ja4042109. Epub 2013 Jun 21.

本文引用的文献

1
Rapid photoassisted access to N,O,S-polyheterocycles with benzoazocine and hydroquinoline cores: intramolecular cycloadditions of photogenerated azaxylylenes.通过光辅助快速合成具有苯并氮杂环辛烷和对苯二酚核心的N、O、S-多杂环:光生氮杂亚二甲苯基的分子内环加成反应
Angew Chem Int Ed Engl. 2011 Sep 26;50(40):9423-8. doi: 10.1002/anie.201103597. Epub 2011 Aug 31.
2
Quantum-chemical simulation of 1H NMR spectra. 2. Comparison of DFT-based procedures for computing proton-proton coupling constants in organic molecules.量子化学模拟 1H NMR 谱。2. 基于 DFT 的计算有机分子质子-质子偶合常数的程序比较。
J Org Chem. 2011 Jun 17;76(12):4818-30. doi: 10.1021/jo200513q. Epub 2011 May 16.
3
Double-tandem [4π+2π]·[2π+2π]·[4π+2π]·[2π+2π] synthetic sequence with photoprotolytic oxametathesis and photoepoxidation in the chromone series.在色酮系列中,通过光解膦酸酯交叉偶联和光环氧化作用进行双串联 [4π+2π]·[2π+2π]·[4π+2π]·[2π+2π] 合成序列。
J Org Chem. 2011 Mar 4;76(5):1319-32. doi: 10.1021/jo102221q. Epub 2011 Jan 26.
4
Strained to the limit: when a cyclobutyl moiety becomes a thermodynamic sink in a protolytic ring-opening of photogenerated oxetanes.应变极限:在光致开环的质子化环氧化物中,当一个环丁基部分变成热力学吸电子基团。
Org Lett. 2010 Aug 6;12(15):3398-401. doi: 10.1021/ol101297b.
5
First Example of Intramolecular [2pi+2pi] Alkene-Arene Photocyclization in the Chromone Series and its Synthetic Utility.色酮系列中分子内[2π+2π]烯烃-芳烃光环化的首个实例及其合成效用。
Tetrahedron Lett. 2010 Jul 21;51(29):3803-3806. doi: 10.1016/j.tetlet.2010.05.078.
6
Harvesting the strain installed by a Paternò-Büchi step in a synthetically useful way: high-yielding photoprotolytic oxametathesis in polycyclic systems.以合成有用的方式收获由Paternò-Büchi步骤引入的菌株:多环体系中的高产光解氧杂环化反应。
Org Lett. 2009 Sep 3;11(17):3886-9. doi: 10.1021/ol901456m.
7
Probing excited-state dynamics and intramolecular proton transfer in 1-acylaminoanthraquinones via the intermolecular solvent response.通过分子间溶剂响应探究1-酰基氨基蒽醌中的激发态动力学和分子内质子转移
J Phys Chem A. 2005 Aug 18;109(32):7033-45. doi: 10.1021/jp051964l.
8
Lessons in molecular recognition: the effects of ligand and protein flexibility on molecular docking accuracy.分子识别的经验教训:配体和蛋白质柔性对分子对接准确性的影响。
J Med Chem. 2004 Jan 1;47(1):45-55. doi: 10.1021/jm030209y.
9
The combinatorial synthesis of bicyclic privileged structures or privileged substructures.双环优势结构或优势子结构的组合合成。
Chem Rev. 2003 Mar;103(3):893-930. doi: 10.1021/cr020033s.
10
Molecular properties that influence the oral bioavailability of drug candidates.影响候选药物口服生物利用度的分子特性。
J Med Chem. 2002 Jun 6;45(12):2615-23. doi: 10.1021/jm020017n.

光辅助获取对映纯构象锁定的核糖呋喃胺与噁唑烷二酮哌嗪螺环连接。

Photoassisted access to enantiopure conformationally locked ribofuranosylamines spiro-linked to oxazolidino-diketopiperazines.

机构信息

Department of Chemistry and Biochemistry, University of Denver , Denver, Colorado 80208, United States.

出版信息

ACS Comb Sci. 2013 Jan 14;15(1):73-6. doi: 10.1021/co3001296. Epub 2012 Dec 4.

DOI:10.1021/co3001296
PMID:23157463
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3625677/
Abstract

N-Furoylated L-threonine-, serine-, or cysteine-based aminoacetals are coupled with o-aminoketones or aldehydes to offer rapid access to diverse enantiopure polyheterocycles possessing conformationally locked aminoglycoside-containing molecular scaffolds. The key step involves photogeneration of azaxylylenes which undergo [4 + 4] or [4 + 2] cycloadditions to the tethered furoyl pendants.

摘要

N-呋喃酰基-L-苏氨酸、丝氨酸或半胱氨酸基缩醛与邻氨基酮或醛缩合,可快速得到具有构象固定的含氨基糖苷分子支架的各种对映纯多杂环。关键步骤涉及氮杂环丁二烯的光生成,该氮杂环丁二烯与连接的呋喃酰基侧链发生[4+4]或[4+2]环加成反应。