Class HyperconjugationReaction
- java.lang.Object
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- org.openscience.cdk.reaction.ReactionEngine
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- org.openscience.cdk.reaction.type.HyperconjugationReaction
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- All Implemented Interfaces:
IReactionProcess
public class HyperconjugationReaction extends ReactionEngine implements IReactionProcess
HyperconjugationReaction is the stabilizing interaction that results from the interaction of the electrons in a s-bond (for our case only C-H) with an adjacent empty (or partially filled) p-orbital.
Based on the valence bond model of bonding, hyperconjugation can be described as "double bond - no bond resonance"
This reaction could be represented like
[C+]-C => C=C + [H+]
IAtomContainerSet setOfReactants = DefaultChemObjectBuilder.getInstance().newAtomContainerSet(); setOfReactants.addAtomContainer(new AtomContainer()); IReactionProcess type = new HyperconjugationReaction(); Object[] params = {Boolean.FALSE}; type.setParameters(params); IReactionSet setOfReactions = type.initiate(setOfReactants, null);
We have the possibility to localize the reactive center. Good method if you want to localize the reaction in a fixed point
atoms[0].setFlag(CDKConstants.REACTIVE_CENTER,true);
Moreover you must put the parameter Boolean.TRUE
If the reactive center is not localized then the reaction process will try to find automatically the possible reactive center.
- Author:
- Miguel Rojas
- Source code:
- main
- Belongs to CDK module:
- reaction
- Created on:
- 2006-07-04
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Field Summary
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Fields inherited from class org.openscience.cdk.reaction.ReactionEngine
mechanism, paramsMap, paramsMap2
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Constructor Summary
Constructors Constructor Description HyperconjugationReaction()
Constructor of the HyperconjugationReaction object
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ReactionSpecification
getSpecification()
Gets the specification attribute of the HyperconjugationReaction objectIReactionSet
initiate(IAtomContainerSet reactants, IAtomContainerSet agents)
Initiate process.-
Methods inherited from class org.openscience.cdk.reaction.ReactionEngine
getParameterClass, getParameterList, setParameterList
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.openscience.cdk.reaction.IReactionProcess
getParameterClass, getParameterList, setParameterList
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Method Detail
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getSpecification
public ReactionSpecification getSpecification()
Gets the specification attribute of the HyperconjugationReaction object- Specified by:
getSpecification
in interfaceIReactionProcess
- Returns:
- The specification value
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initiate
public IReactionSet initiate(IAtomContainerSet reactants, IAtomContainerSet agents) throws CDKException
Initiate process. It is needed to call the addExplicitHydrogensToSatisfyValency from the class tools.HydrogenAdder.- Specified by:
initiate
in interfaceIReactionProcess
- Parameters:
reactants
- reactants of the reaction.agents
- agents of the reaction (Must be in this case null).- Returns:
- the set of reactions.
- Throws:
CDKException
- Description of the Exception
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