Straightforward synthesis of bridged azaoxa skeletons: Gold-catalyzed aminoketalization of Garner's aldehyde-derived alkynes

Alcaide B.; Almendros P.; Carrascosa R.

首页> 外文期刊>Chemistry: A European journal >Straightforward synthesis of bridged azaoxa skeletons: Gold-catalyzed aminoketalization of Garner's aldehyde-derived alkynes

【24h】

Straightforward synthesis of bridged azaoxa skeletons: Gold-catalyzed aminoketalization of Garner's aldehyde-derived alkynes

机译：桥接亚洲骨骨骼的直接合成：金催化的Garner醛衍生的炔烃醛术

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Building bridges with gold: Bridged azaoxa skeletons have been efficiently prepared from easily accessible alkynyloxazolidine substrates under mild reaction conditions (see scheme; Boc=tert-butoxycarbonyl). The reactions were found to proceed with complete control of the regio- and stereoselectivity of the products in the presence of a combined gold/silver and acid catalyst system.

机译：带金的建筑桥：在轻度反应条件下，通过易于达到的炔氧唑烷基氨氨酸底物有效地制备了桥面的Azaoxa骨架（参见方案; BOC =叔丁氧基羰基）。发现反应在组合的金/银和酸催化剂体系存在下完全控制产物的测定和立体选择性。

著录项

来源
《Chemistry: A European journal》 |2011年第18期|共4页
作者
Alcaide B.; Almendros P.; Carrascosa R.;
展开▼
作者单位

Grupo de Lactamas y Heterociclos Bioactivos Departamento de Química Orgánica i Universidad Complutense de Madrid 28040 Madrid Spain;

Instituto de Química Orgánica General Consejo Superior de Investigaciones Científicas CSIC Juan de la Cierva 3 28006 Madrid Spain;

Grupo de Lactamas y Heterociclos Bioactivos Departamento de Química Orgánica i Universidad Complutense de Madrid 28040 Madrid Spain;

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类应用化学;
关键词
alkynes; gold; heterocycles; selectivity; synthetic methods;

机译：alkynes;金;杂环;选择性;合成方法;

相似文献

外文文献
中文文献
专利

1. Straightforward Synthesis of Bridged Azaoxa Skeletons: Gold-Catalyzed Aminoketalization of Garner’s Aldehyde-Derived Alkynes [J] . Prof. Dr. Benito Alcaide, Dr. Pedro Almendros, Dipl.-Chem. Rocío Carrascosa Chemistry - A European Journal . 2011,第18期

机译：桥连的含氧氮杂骨架的简单合成：加纳醛衍生的炔烃的金催化胺化
2. Straightforward and highly efficient synthesis of α-acetoxy ketones through gold-catalyzed intermolecular oxidation of terminal alkynes [J] . WuC., LiangZ., YanD., Synthesis: International Journal of Methods in Synthetic Organic Chemistry . 2013,第18期

机译：通过金催化末端炔烃的分子间氧化直接高效合成α-乙酰氧基酮
3. Synthesis of "Garner" Aldehyde-Derived Cyclopropylboronic Esters [J] . Jorg Pietruszka, Andreas Witt, Wolfgang Frey European journal of organic chemistry . 2003,第16期

机译：“加纳”醛衍生的环丙基硼酸酯的合成
4. Efforts towards the total synthesis of natural product alkaloids (+/-) lycorine and gracilamine, gold-catalyzed diene formation, and oxy-Ccope/ene/Claisen/Diels-Alder reactions to form the homo-steroid skeleton. [D] . Chartrand, Anik Michelle. 2010

机译：努力全天然合成天然生物碱（+/-）lycorine和gracilamine，金催化的二烯形成以及oxy-Ccope / ene / Claisen / Diels-Alder反应以形成类固醇骨架。
5. Gold-catalyzed post-Ugi alkyne hydroarylation for the synthesis of 2-quinolones [O] . Xiaochen Du, Jianjun Huang, Anton A Nechaev, 2018

机译：金催化的Ugi后炔烃加氢芳基化反应合成2-喹诺酮
6. Straightforward synthesis of bridged azaoxa skeletons: Gold-catalyzed aminoketalization of Garner's aldehyde-derived alkynes [O] . Alcaide Benito, Almendros Pedro, Carrascosa Rocío 2012

机译：直接合成桥接的氮杂磷骨架：金催化加纳醛衍生炔烃的氨基缩酮化
7. Chemistry of Polynuclear Metal Complexes with Bridging Carbene or Carbyne Ligands. Part 90. (1) Synthesis of the Complexes (W2M2(mu-CO)(mu-CMe)(mu3-CMe)-(Mu-PPh2)2(CO)3(eta-C5H5)2) (M = Rh or Ir) and Related Tetra- and Penta-nuclear Metal Compounds: Interconversion of Ketenyl and Lambda(5) -Phospha-alkyne Ligands Bridging Tungsten-Rhodium Bonds. [R] . Davies, S. J., Stone, F. G. 1989

机译：具有桥接卡宾或卡宾配体的多核金属配合物的化学。部分90.（1）配合物的合成（W2m2（mu-CO）（mu-Cme）（mu3-Cme） - （mu-pph2）2（CO）3（eta-C5H5）2）（m = Rh或Ir）和相关的四核和五核金属化合物：Ketenyl和Lambda（5）-phospha-alkyne配体桥联钨 - 铑键的相互转化。

Straightforward synthesis of bridged azaoxa skeletons: Gold-catalyzed aminoketalization of Garner's aldehyde-derived alkynes

摘要

著录项

相似文献

相关主题

期刊订阅