double bond in English
This is in contrast with most electrophilic additions to carboncarbon double bonds , and with nucleophilic substitutions at saturated carbon atoms.
Use "double bond" in a sentence
1. Alkenes have a carbon-to-carbon double bond
2. How to Name an Alkyne Containing a Double Bond
3. Alkenes have at least one carbon-carbon double bond
4. Alkenes are compounds that have a carbon-carbon double bond, –C=C–
5. Conjugated double bond structures in combination with aliphatic or Alicyclics exhibit fluorescence
6. Indicate the double bond by the number of the first Alkene carbon
7. Butylene is an unsaturated four-carbon olefin, basically butane with one double bond
8. Alkenes are more reactive than alkanes due to the presence of the double bond.
9. Alkenes are a homologous series of hydrocarbons that contain a carbon-carbon double bond
10. What are Alkenes? Alkenes are the hydrocarbons, containing a Carbon-Carbon (C=C) double bond
11. The general formula for Alkenes with one double bond is C n H 2 n
12. Aldehydes and ketones are simple compounds which contain a carbonyl group - a carbon-oxygen double bond
13. They react by adding other chemical agents at the double Bond to form derivatives or polymers.
14. The ene suffix (ending) indicates an Alkene or cycloAlkene.; The longest chain chosen for the root name must include both carbon atoms of the double bond.; The root chain must be numbered from the end nearest a double bond carbon atom.If the double bond is in the center of the chain, the nearest substituent rule is used to determine the end where …
15. (of a molecule, compound, or substance) containing two or more double bonds alternating with single bonds (of a double bond) separated from another double bond by one single bond chem formed by the union of two compounds a Conjugated …
16. The constituent phospholipids and/or the leaflets are polymerized through double bond-containing olefinic and acetylenic phospholipids.
17. The double bond in Alkenes can act to bond such molecules together in long chains and sheets
18. Alpha-olefins are a special type of olefin where the double bond is located at the first carbon.
19. Alkenes are hydrocarbons that contain a carbon-carbon double bond, whereas Alkynes have a carbon-carbon triple bond
20. Alkenes that have two, three and four alkyl groups bonded to the carbon atoms of the double bond are
21. One common method of Cyclopropane synthesis is the reaction of carbenes with the double bond in alkenes or cycloalkenes.
22. Alkenes contain a double bond that is composed of one sigma and one pi bond between two carbon atoms
23. Changing the angle between the endocyclic double bond planes ±15° causes less than 1 kcal/mol increase of energy.
24. This can proceed via α- or β-insertion of the Alkyne into the metal–carbon double bond (Scheme 4)
25. The holostane-type aglycone features an endocyclic double bond at position C-7,8 and a β-acetoxy group at C-16.
26. The two lines (or two pairs of dots) indicate that a double bond connects the atoms on either side of them.
27. Firstly, the newly-formed double bond in the 1,4-adduct (or the adduct of the reverse orientation) is exclusively trans-oriented.
28. An Alkene that has a single alkyl group attached to the sp 2 hybridised carbon atom of the double bond is monosubstituted
29. In organic chemistry, an Alkene, olefin, or olefine is an unsaturated chemical compound containing at least one carbon-to-carbon double bond
30. An Alkene whose double bond is at the end of the chain of carbon atoms is also sometimes called a terminal Alkene
31. As Majo and Lewis, and Price have shown, the radical-monomer reaction is favored by dissimilarity in the polarization, that is, pairs of monomers will most readily Copolymerize if an electron-rich (negative) double bond is present in one monomer and an electron poor (positive) double bond in the other.
32. Alkenes are a class of hydrocarbons (e.g, containing only carbon and hydrogen) unsaturated compounds with at least one carbon-to-carbon double bond
33. Typically the Acyl group is attached to a larger molecule such that the carbon and oxygen atoms are joined by a double bond.
34. Their excretion indicates that neither the placenta nor the maternal organs have necessary enzymes needed to reduce the double bond of these novel metabolites.
35. Alkenes Alkenes are a class of hydrocarbons (e.g, containing only carbon and hydrogen) unsaturated compounds with at least one carbon-to-carbon double bond
36. What does Alkene mean? Any of a series of unsaturated open-chain hydrocarbons containing a double bond and having the general formula CnH2n: th
37. But for an Alkyne, is the final product a double bond oxygen with an oh group(in the terminal Alkyne) plus CO2 or no
38. In organic chemistry, an Acyl group is any carbonyl group (carbon-oxygen double bond) that is bonded to an alkyl side chain of some sort
39. Alkene definition is - any of numerous unsaturated hydrocarbons having one double bond; specifically : any of a series of open-chain hydrocarbons CnH2n (such as ethylene).
40. The simplest Alkenes, with only one double bond, no rings, and no other functional groups, are hydrocarbons with the general formula C n H 2n.
41. Annotine, C16H21O3N, is shown to be pentacyclic and to contain a tertiary hydroxyl group, a lactone function, a tertiary nitrogen atom, and a dialkylated double bond
42. Butylene (plural Butylenes) ( organic chemistry ) Any of three isomeric aliphatic alkenes containing four carbon atoms and one double bond; their polymers are used as synthetic rubber
43. Alkenes are generally prepared through β elimination reactions, in which two atoms on adjacent carbon atoms are removed, resulting in the formation of a double bond
44. Butylene [ byōōt ′l-ēn′ ] Any of three gaseous hydrocarbons that consist of four carbon atoms in a chain with a double bond between two of the carbons
45. Alkenes are defined as either branched or unbranched hydrocarbons that possess at least one carbon–carbon double bond (CC) and have a general formula of CnH2n [1].
46. Alkenes are a group of hydrocarbons, with a C=C double bond, as not all Carbon atoms are bonded to the maximum number of 4 other atoms
47. The most notable difference between carbon 2D Allotropies and these for elements of the third and fourth period is the lack element — element double bond for the latter
48. Question: Need Help With Organic Chemistry Problem: A Student Attempted To Brominate The Double Bond In 4-penten-1-ol, But Ended Up With The Following Cyclic Ether Instead
49. This functional group, called an Aldehyde group, consists of a carbon atom bonded to a hydrogen atom with a single covalent bond and an oxygen atom with a double bond
50. In intramolecular competition, amidyl radicals add to an acyl side chain double bond more efficiently than to an alkyl one; this is just the opposite to intramolecular H-abstraction of amidyl radicals.