2. 您的位置
3. 首页
4. 期刊论文
5. FeBr3-catalyzed dibromination of alkenes and alkynes

FeBr3-catalyzed dibromination of alkenes and alkynes

来源 :中国化学快报（英文版） | 被引量 : 0次 | 上传用户：nienie123nie

【摘 要】

：

The dibromination of alkenes and alkynes with bromosuccinimide and sodium bromide catalyzed by FeBr3 under mild conditions has been developed. The trans-dibromo

【作 者】

：

Yun Fa Zheng Jian Yu Guo Bing 

【机 构】

：

Department of Chemistry

【出 处】

：

中国化学快报（英文版）

【发表日期】

：

2004年期

【关键词】

：

Dibromination Alkenes and alkynes Iron catalyst 

下载到本地 , 更方便阅读

下载此文 赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

The dibromination of alkenes and alkynes with bromosuccinimide and sodium bromide catalyzed by FeBr3 under mild conditions has been developed. The trans-dibromo compounds were exclusively obtained with excellent yields.

其他文献

SYMPLECTIC STRUCTURE OF POISSON SYSTEM

When the Poisson matrix of Poisson system is non-constant, classical symplectic methods, such as symplectic Runge-Kutta method, generating function method, cann

期刊

Poisson systemnonlinear transformationsymplectic methodrigid body problem

NEW ALGORITHM OF IDENTIFYING SHAPE OF FLAWS OR CRACKS IN EDDY CURRENT TESTING

Eddy-current inverse technique is a very important method to reconstruct the shape of flaws or cracks. Using the domain derivative of the far-field pattern for

期刊

eddy currentdomain derivativeNystrm method

NONLINEAR BUCKLING CHARACTERISTIC OF GRADED MULTIWEB STRUCTURE OF HETEROGENEOUS MATERIALS

The graded multiweb structure of heterogeneous anisotropic materials, which makes full use of the continuous, gradual and changing physical mechanical performan

期刊

graded materialsmultiweb structurebucklingheterogeneous

指数分布场合基于逐次定数截尾步加寿命试验数据的统计分析

导出了指数分布场合基于逐次定数截尾步加寿命试验数据的最大似然估计和最好线性无偏估计.利用最大似然估计的渐近正态性导出了正常应力水平下平均寿命和失效率的近似无偏估

期刊

指数分布步加试验逐次截尾最大似然估计最好线性无偏估计

SMALE HORSESHOES AND CHAOS IN DISCRETIZED PERTURBED NLS SYSTEMS(Ⅱ)-SMALE HORSESHOES

The existence of Smale horseshoes for a certain discretized perturbed nonlinear Schroedinger(NLS) equations was established by using n-dimensional versions of t

期刊

homoclinic orbitPoincaré mapSmale horseshoesConley-Moser condition

非线性连续混沌系统的混沌控制与同步

基于Lyapunov稳定性理论,结合多变量追踪控制的方法,将混沌控制到所给定的任意光滑目标.以Elwakil混沌系统为例设计了一控制器,将Elwakil混沌系统控制到平衡点、周期态,并实

期刊

Elwakil混沌系统R(o)ssler混沌系统混沌控制同步

ANALYSIS ON IMPACT RESPONSES OF UNRESTRAINED PLANAR FRAME STRUCTURE(Ⅰ)-FORMULA DERIVATION

The generalized Fourier-series method was used to derive the impact responses formula of an unrestrained planar frame structure when subjected to an impact of a

期刊

unrestrained planar frame structureimpactrigid responseelastic response

TWO-GRID METHOD FOR CHARACTERISTICS FINITE-ELEMENT SOLUTION OF 2D NONLINEAR CONVECTION-DOMINATED DIF

For two-dimension nonlinear convection diffusion equation, a two-grid method of characteristics finite-element solution was constructed. In this method the nonl

期刊

convection-diffusion equationcharacteristics finite-elementtwo-grid methodcon

A mild and highly efficient one-pot three-component reaction for carbon-sulfur bond formation cataly

Potassium tert-butoxide has been found to be a highly efficient catalyst for one-pot, three-component reaction of aryl aldehydes, acetophenones, and thiols via

期刊

Potassium tert-butoxideThia-Michael adductThree-component reactionC-S bond fo

An efficient and solvent-free one-pot synthesis of 1,4-dihydropyridines under microwave irradiation

An efficient synthesis of 1,4-dihydropyridines using lanthanum oxide as a catalyst from aldehydes,β-ketoester and ammonium acetate without solvent under the ir

期刊

Hantzsch reaction14-DihydropyridineMicrowaveSolvent freeLanthanum oxide