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Definition of the noun alkyne
What does alkyne mean as a name of something?
noun - plural: alkynes
- a colorless flammable gas used chiefly in welding and in organic synthesis
Alternative definition of the noun alkyne
- [organic chemistry] A hydrocarbon containing at least one carbon–carbon triple bond.
Alkyne: In organic chemistry, an alkyne is an unsaturated hydrocarbon containing at least one carbon—carbon triple bond between two carbon atoms. The simplest acyclic alkynes with only one triple bond and no other functional groups form a homologous series with the general chemical formula CₙH₂ₙ₋₂. Alkynes are traditionally known as acetylenes, although the name acetylene also refers specifically to C₂H₂, known formally as ethyne using IUPAC nomenclature. Like other hydrocarbons, alkynes are generally hydrophobic but tend to be more reactive.
- also known as acetylenes
Printed dictionaries and other books with definitions for Alkyne
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Organic Chemistry by SANA JAMSHAID
An alkyne is a hydrocarbon containing triple bonds. The general formula of an alkyne is CnH2n-2. Alkanes are precursor of majority of organic compounds. Major sources Chapter: Introduction and nomenclature of organic compounds ...
Modern Alkyne Chemistry (2014)
Catalytic and Atom-Economic Transformations by Barry M. Trost, Chao-Jun Li
Montreal Quebec H3A 2K6 Canada Liang Zhao McGill University Department of Chemistry Sherbrook Street West Room 322 Montreal Quebec H3A 2K6 Canada Preface Alkyne is a basic functionality with “relatively low thermodynamic.
A Stepwise Approach by Mark G. Moloney
The alkyne is the most nucleophilic site and the proton is the only electrophile. Alkynes are very susceptible to electrophilic addition reactions, especially with strong electrophiles. The alkyne is protonated by the acid, to give a resonance ...
Organic Chemistry (2016)
An Acid-Base Approach, Second Edition by Michael B. Smith
an alkyne is a weaker base than an alkene. Assume that oxymercuration of unsymmetrical internal alkenes will yield a 1:1 mixture of two alcohols unless there is a compelling reason for one to predominate, such as electronic stabilization, ...
by Zerong Wang, Uta Wille, Eusebio Juaristi
Figure 93 Stereoelectronic basis for assistance to bond formation provided by acceptors in azide–alkyne ...
by American Heritage Dictionary
alkyne (al'kin') Any of a group of unsaturated hydrocarbons that have carbon atoms in chains linked by one or more triple bonds and that have the ...
by Pei-Show Juo
Alkylhalidase The enzyme that catalyzes the following reaction: Bromochloromethane + H2O Formaldehyde + bromide + chloride Alkylmercury Lyase The enzyme that catalyzes the following reaction: RHg+ + RH + Hg2+ H+ Alkyne An ...
by James F. Carley
Alkyne 15 up to 200°C and melts at 302°C. It has good electrical properties, low water absorption, and high solvent resistance. Alkene Same as OLEFIN, w s. Alkyd Molding Compound A compound based on an ALKYD RESIN containing ...
by J. L. Atwood, Jonathan W. Steed
Thus reaction of the tetrabromide core 5 with four equivalents of the requisite terminal alkyne building block 6 via generation of the alkynide anion afforded the first generation poly alkyne; concomitant reduction and depro- tection yielded the ...
by John Daintith
A colourless highly flammable gaseous *alkyne,C2H2, produced by the Wulff process or by the action of water on calcium carbide. It is used in the manufacture of acrylic plastics and PVC and in oxy-acetylene welding and cutting. M.pt -82°C ...
by John Daintith
alkyne 1. The elimination of HBr from a haloalkane using an alcoholic solution of potassium hydroxide: RCH2CH2Br + KOH → KBr + H2O + RCH:CH2 2. The dehydration of an alcohol by passing the vapor over hot pumice (400°C): ...
by Joseph C. Salamone
Dicobalt hexacarbonyl alkyne complexes with organometal- lic substituents (X, Y = silyl, stannyl, boryl) have been prepared in this way and studied by using multinuclear NMR spectros- copy.4 The compounds decompose slowly in light and ...
by Robert Alan Lewis
2: an alkyne. acetylene hydrocarbon. alkyne. acetylene tetrachloride. sym- tetrachloroethane. acetylethanoltrimethylammonium hydroxide. acetylcholine. acetylethyltetramethyltetralin (1,1,4,4-tetramethyl-6-ethyl-7-acetyl-1,2,3 ...
Encyclopedia of Cell Biology (2015)
developed an alkyne derivative of ibrutinib (Imbruvicas) ...
alkyne /al′kīn/, an unsaturated aliphatic hydrocarbon containing at ...
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Structure of Alkane, Alkene & Alkyne - Explanation
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Scrabble value of A1L1K5Y4N1E1
The value of this 6-letter word is 13 points. It is included in the first and second editions of the Official Scrabble Players Dictionary.
Anagrams of ALKYNE
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