Alkene

sulfuric acid. In this acid-catalyzed dehydration reaction, the oxygen atom is first protonated, the oxonium ion is then endothermically decomposed into a carbocation and water, and finally the loss of a proton from an adjacent carbon atom forms an alkene. Due to the presence of carbocation rearrangement, three products are formed as shown below in Figure 1. Figure 1: Acid-Catalyzed Dehydration of 2-Methylcyclohexanol into 1-Methylcyclohexene, 3-Methylcyclohecene, and Methylenecyclohexane Through

the resulting product reflects an addition reaction. In general, reactions take place to achieve its lowest Gibb’s free energy because it’s at this point where a structure is most stable; in this case, the reaction is an addition of bromine into alkenes. (Q2)

Abstract: Ignition delay times were measured behind reflect shock waves for the lean DME/n-pentane fuel blends with DME blending ratios from 0% to 100% over a wide range of conditions: pressures from 2 to 20 atm, temperatures from 1100 to 1600 K and equivalence ratio of 0.5. Correlations of ignition delay times of DME/n-pentane were deduced from the experimental data using multiple linear regression. Comparison between measured ignition delay times and numerical predictions by five available kinetic

If the degree of unsaturation = 2, there are a few possibilities i.e. (i) presence of one triple bond, (ii) two rings, (iii) two double bonds or (iv) one ring and one double bond. If the degree of unsaturation = 3, various combinations involving rings and / or double bonds are possible. If the degree of unsaturation = 4, it could indicate the presence of a benzene ring. If the degree of unsaturation > 4, it could indicate the presence of a benzene ring and a ring / double bond. (Consider also

Introduction: Organometallic compounds are compounds that contain carbon-metal bond. Grignard reagents, formed by reacting organic halide with suspensions of Mg turnings in an anhydrous condition, are one of the most versatile organic reagents as it undergoes a variety of reactions including synthesis of Malachite green and Benzoic acid. Malachite green is an organic compound which can be used as dyes, stains and as an antimicrobial in aquaculture while benzoic acid can be used as preservatives,

Our current aim is to make more "green" industries by searching for ways to make better yields and little to no waste at all. One of the major blocks scientists have run into is the reactivity of cabon-hydrogen bonds, which is needed to form new molecules. In order for these bonds to work, carbon-hydrogen bonds need to be served. Previously, this has required dangerous reagents, and little was yielded when the reaction was over. Now, there are different ways to achieve this goal. If the right catalyst

1.The fluid surrounding tissue cells is called? interstitial fluid.2.What are the functions performed by the circulatory system?-The circulatory system supplies oxygen and nutrients to our body by working with the respiratory system.- It also helps carry waste and carbon dioxide out of the body3.What is the fluid type that holds many of the human body fluids? Intracellular fluid4. Name fluids that are nearly identical in content except for proteins. Plasma and interstitial fluids.5.What function

(E)-Stilbene is a trans-1,2-diphenyl ethane. When a bromine is added in presence of a double bond, the bromine will be added across a double bond. In this particular case of (E)-Stilbene’s exposure to bromine, there are three possible products that can be produced. The first is called a meso-stilbene dibromide. It is a meso-isomer. The other two products that are enantiomers to each other. Those are the D and L isomers. The D or L isomers are diastereomers towards a meso- isomer. The purpose of this

Experiment 7- Isolation of the Major Component of Clove Oil Pre-Lab Questions: 1.) Briefly explain the concept of steam distillation. What is the difference between a simple distillation and a steam distillation? When a mixture of two immiscible liquids are distilled it is referred to as codistillation. This process is referred to as steam distillation when one of the liquids is water. This distillation is used to separate organic liquids from natural products and reaction mixtures in which

Report for B.Tech Project Synthesis of triphenylamine based dye and fabrication of DSSC device A Project Report Submitted to the Department of Chemistry, Indian Institute of Technology Guwahati As a part of the requirement for the degree of Bachelor of Technology by Arvindh Sekar Roll No. : 11012206 Statement I hereby declare that the work embodies in this project report titled Synthesis of triphenylamine based dye and fabrication of DSSC device by Arvindh Sekar represents an original