Formation of five-membered carbocycles by intramolecular palladium-catalyzed ring opening of tert-cyclobutanols

Ethirajan M; Oh HS; Cha JK

首页> 外文期刊>Organic letters >Formation of five-membered carbocycles by intramolecular palladium-catalyzed ring opening of tert-cyclobutanols

【24h】

Formation of five-membered carbocycles by intramolecular palladium-catalyzed ring opening of tert-cyclobutanols

机译：分子内钯催化叔环丁醇开环形成五元碳环

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 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

We report herein stereoselective formation of a functionalized five-membered carbocycle bearing a quaternary center by intramolecular palladium-catalyzed ring-opening of o-bromophenyl-tethered tert-cyclobutanols.

机译：我们在此报告了通过分子内钯催化的邻溴代苯基束缚的叔环丁醇的开环，带有四元中心的官能化五元碳环的立体选择性形成。

著录项

来源
《Organic letters》 |2007年第14期|共4页
作者
Ethirajan M; Oh HS; Cha JK;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类有机化学;
关键词
C-C BOND; COMPOSITE FUNCTIONAL-GROUP; ASYMMETRIC ARYLATION; OXYGEN ATMOSPHERE; CHIRAL ACETALS; CLEAVAGE; ARYL; EXPANSION; KETONES; 2-ALKYLIDENECYCLOPENTANONES;

机译：C-C键;复合功能基团;不对称芳构化;氧气氛;手性乙酸;裂解;芳烃;膨胀;酮;2-烷基环戊酮;

相似文献

外文文献
中文文献
专利

1. Formation of Five-Membered Carbocycles by Intramolecular Palladium-Catalyzed Ring Opening of tert-Cyclobutanols [J] . Manivannan Ethirajan, Heong-Sub Oh, Jin Kun Cha Organic letters . 2007,第14期

机译：叔环丁醇分子内钯催化的开环反应形成五元碳环
2. Diastereoselective syntheses of functionalized five-membered carbocycles and heterocycles by a SmI_2-promoted intramolecular coupling of bromoalkynes and α,β-unsaturated esters [J] . Takahashi K., Honda T. Organic letters . 2010,第13期

机译：通过SmI_2促进的溴炔与α，β-不饱和酯分子内偶联，对官能化的五元碳环和杂环进行非对映选择性合成
3. Asymmetric Rhodium-catalyzed Intramolecular Hydroacylation for Five-membered Ring Ketone Formation [J] . Masakazu Tanaka, Kiyoshi Sakai, Hiroshi Suemune Current organic chemistry . 2003,第4期

机译：五元环酮的不对称铑催化分子内加氢酰化反应
4. Synthesis of Amine-Borane Intramolecular Complexes through Palladium-Catalyzed Rearrangement of Ammonioalkynyltriarylborates [C] . Naoki Ishida, Mizuna Nanirni, Masahiro Murakami Symposium on Organometallic Chemistry . 2008

机译：通过钯催化重排氨基烷基芳基芳基硼酸盐的合成胺 - 硼烷分子内复合物
5. 1. Studies directed toward the synthesis of 20B-carbachaparrinone analogs via a samarium (II) iodide ring closure of a highly functionalized intermediate. 2. Synthesis of 5-oxo-cyclopent-1-enecarboxylic acid methyl esters via a novel tandem aldol-knoevenagel condensation. 3. Novel carbocyclic ring formation via intramolecular enol trapping of an allyl cation in acidic polar media. [D] . DeSelms, Robert Herschel. 2002

机译：1.研究针对通过高度官能化中间体的碘化sa（II）闭环合成20B-氨基苯甲酰吗啉酮类似物。 2.通过新型串联的羟醛-knoevenagel缩合合成5-氧代-环戊-1-烯羧酸甲酯。 3.通过在酸性极性介质中烯丙基阳离子的分子内烯醇捕获而形成新的碳环。
6. Photoinduced Carboborative Ring Contraction Enables Regio- and Stereoselective Synthesis of Multiply Substituted Five-Membered Carbocycles and Heterocycles [O] . Shengfei Jin, Vu T. Nguyen, Hang T. Dang, -1

机译：光诱导的碳环收缩使多元取代的五元碳环和杂环的区域和立体选择性合成成为可能。
7. Sequential Five-Membered Ring Formation via Intramolecular Alkene Insertion and Intramolecular Allene Insertion to a .PI.-Allylpalladium Intermediate. [O] . Takayuki Doi 2001

机译：通过分子内烯烃插入和分子内联烯烯酮插入的序贯五元环形成。 - 烯丙基铵中间体。
8. New Palladium-catalyzed Approaches to Heterocylces and Carbocycles [R] . Huang, Q. 2004

机译：新的钯催化的杂环和碳环化合物的方法

Formation of five-membered carbocycles by intramolecular palladium-catalyzed ring opening of tert-cyclobutanols

摘要

著录项

相似文献

相关主题

期刊订阅