• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Chem_def - GEOCITIES.ws
Chem_def - GEOCITIES.ws

... Term ...
Name (Last, First):
Name (Last, First):

... Make a model of ethene (ethylene), CH2 = CH2, and Br2. Show what happens when bromine, Br2,adds across the double bond, using structural formulas to write an equation. ...
Lecture1
Lecture1

... d) Main use in organic synthesis and (homogeneous) catalysis. Using metals, you can make complicated organic structures that would be hard to make otherwise. This is because, compared to "standard organic chemistry", metals display new and unusual reaction types. ...
Exam 3 Key - My Illinois State
Exam 3 Key - My Illinois State

Unsaturated Hydrocarbons I : Alkenes
Unsaturated Hydrocarbons I : Alkenes

...  If the double bonds are separated by more than one single bond, the diene is called non conjugated diene.  Dienes are named by the IUPAC system in essentially the same way as alkenes except that the suffix -adiene replaces the ending –ene of the alkene.  Two numbers are needed to indicate the lo ...
Hess`s law and Bond Enthalpy Practice
Hess`s law and Bond Enthalpy Practice

... Use the value of the N - H bond found in a) to calculate the energy of the N - N bond in hydrazine. Why do you think that this value is so different from the bond energy of gaseous N2 ? c) The energy of the N - F bond is 278 kJmol -1; of the N - Cl bond is 192 kJmol -1. Use these values to calculate ...
The Infinite Variety of Carbon Compounds
The Infinite Variety of Carbon Compounds

SODIUM HYDROGEN CARBONATE
SODIUM HYDROGEN CARBONATE

... “Baking powder” is a mixture composed mainly of NaHCO3. In addition, it contains anti-caking agents such as starch, and weak acids such as alum or tartaric acid. These weak acids react with sodium bicarbonate, releasing CO2 gas, which causes cake batter and bread dough to rise and produces the tiny ...
What are carboxylic acids?
What are carboxylic acids?

... size are higher than alcohols. The higher boiling points of the carboxylic acids are still caused by hydrogen bonding. In a pure carboxylic acid, hydrogen bonding can occur between two molecules of acid ...
ch02 by Dr. Dina
ch02 by Dr. Dina

... An instrumental technique called infrared (IR) spectroscopy is used to determine the presence of specific functional groups ...
VanadiumNotes
VanadiumNotes

Organic Chemistry Chapter 1
Organic Chemistry Chapter 1

Synthesis of chiral furanoside diphosphinite and thioether-phosphinite compounds derived from
Synthesis of chiral furanoside diphosphinite and thioether-phosphinite compounds derived from

... pressure, the insertion reaction is usually irreversible, so the regioselectivity of the reaction is fixed in this reaction step. The preference for the hydride migration to form the linear and branched alkyl toward the β-hydride elimination is a key step in the determination of the regioselectivity ...
Organic Chemistry IB Organic Chemistry 2016
Organic Chemistry IB Organic Chemistry 2016

... – Aldehydes – C. acids – alkanes ...
Chapter 21: Carboxylic Acid Derivatives
Chapter 21: Carboxylic Acid Derivatives

Study_guide_2010-01
Study_guide_2010-01

... are indicated clearly by chapter and page numbers where necessary. Topics NOT from Clayden are listed in italics. PLTL topics are in CAPS. This document will be updated throughout the term. The goals of this course are: - to achieve an advanced understanding of the reactivity of organic molecules - ...
See a sample!
See a sample!

Form A 1 Chem 130 Name______________________________
Form A 1 Chem 130 Name______________________________

2. Organic Families Activity
2. Organic Families Activity

... Despite the fact that there are over 10 million different organic compounds, studying organic chemistry is not as difficult as one might first think. The structural theory of organic chemistry allows one to classify most of these compounds into a limited number of categories or families. Within a fa ...
Oxidation Numbers and Writing Redox Equations
Oxidation Numbers and Writing Redox Equations

... (a) write the redox half reaction equation for the formation of Fe3+(aq) ions (b) derive and write the redox half reaction equation for the conversion of MnO4-(aq) ions to Mn2+(aq) ions (c) combine the two redox half reaction equations to write the balanced ionic equation for the reaction between Fe ...
Applications of titrimetry
Applications of titrimetry

... multidentate molecule rather than step wise complexation with individual ligands • Common functional groups that serve as individual ligands are e- rich • Caboxylic acids, amines, imides, thio, sulfate… ...
Click Here To File
Click Here To File

The chemistry of Nitrogen and main group VI
The chemistry of Nitrogen and main group VI

... Aqueous hydrazine is a powerful reducing agent in basic solution. Hydrazine is synthesized by the inateraction of aqueous ammonia with sodium hypochlorite ...
Chemistry Review Booklet Answers
Chemistry Review Booklet Answers

... 5. The greater the surface area, the greater the number of collisions that can happen between reactant particles. 6. Cutting wood into small pieces increases the surface area of the wood. This leads to more frequent collisions between the oxygen molecules and the wood. 7. The rate increases. 8. To c ...
Oxidation Numbers and Writing Redox Equations
Oxidation Numbers and Writing Redox Equations

... (a) write the redox half reaction equation for the formation of Fe3+(aq) ions (b) derive and write the redox half reaction equation for the conversion of MnO4-(aq) ions to Mn2+(aq) ions (c) combine the two redox half reaction equations to write the balanced ionic equation for the reaction between Fe ...
< 1 ... 235 236 237 238 239 240 241 242 243 ... 359 >

Hydroformylation



Hydroformylation, also known as oxo synthesis or oxo process, is an important homogeneously catalyzed industrial process for the production of aldehydes from alkenes. This chemical reaction entails the addition of a formyl group (CHO) and a hydrogen atom to a carbon-carbon double bond. This process has undergone continuous growth since its invention in 1938: Production capacity reached 6.6×106 tons in 1995. It is important because the resulting aldehydes are easily converted into many secondary products. For example, the resulting aldehydes are hydrogenated to alcohols that are converted to plasticizers or detergents. Hydroformylation is also used in specialty chemicals, relevant to the organic synthesis of fragrances and natural products. The development of hydroformylation, which originated within the German coal-based industry, is considered one of the premier achievements of 20th-century industrial chemistry.The process typically entails treatment of an alkene with high pressures (between 10 to 100 atmospheres) of carbon monoxide and hydrogen at temperatures between 40 and 200 °C. Transition metal catalysts are required.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report