In chemistry, a bicyclic molecule (from bi 'two', and cycle 'ring') is a molecule that features two joined rings. Bicyclic structures occur widely, for example in many biologically important molecules like α-thujene and camphor. A bicyclic compound can be carbocyclic (all of the ring atoms are carbons), or heterocyclic (the rings' atoms consist of at least two elements), like DABCO. Moreover, the two rings can both be aliphatic (e.g. decalin and norbornane), or can be aromatic (e.g. naphthalene), or a combination of aliphatic and aromatic (e.g. tetralin). Three modes of ring junction are possible for a bicyclic compound: * In spirocyclic compounds, the two rings share only one single atom, the spiro atom, which is usually a quaternary carbon. An example of a spirocyclic compound is the photochromic switch spiropyran. * In fused/condensed bicyclic compounds, two rings share two adjacent atoms. In other words, the rings share one covalent bond, i.e. the so-called bridgehead atoms are directly connected (e.g. α-thujene and decalin). * In bridged bicyclic compounds, the two rings share three or more atoms, separating the two bridgehead atoms by a bridge containing at least one atom. For example, norbornane, also known as bicyclo[2.2.1]heptane, can be viewed as a pair of cyclopentane rings each sharing three of their five carbon atoms. Camphor is a more elaborate example. (Wikipedia).
Nomenclature of Polycyclic Compounds: Naphthalene, Biphenyl, Anthracene, Spiro, Bicyclo
We've done tons of IUPAC nomenclature for simple molecules, but once we start introducing multiple rings, things get trickier. This is especially the case because there are so many ways to get multiple rings. They can be fused, they can be bicyclic, aromatic or aliphatic, and every type ha
From playlist Organic Chemistry
This organic chemistry video tutorial explains how to name bicyclic compounds with substituents included. Subscribe: https://www.youtube.com/channel/UCEWpbFLzoYGPfuWUMFPSaoA?sub_confirmation=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor https://www.facebook.com/Ma
From playlist New Organic Chemistry Playlist
Chemistry - Molecular Structure (5 of 45) New video 5.5 of 45 posted - Trigonal Bipyramidal
Visit http://ilectureonline.com for more math and science lectures! In this video I will introduce the basic trigonal bipyramidal molecules of the molecular structure.
From playlist CHEMISTRY 14 MOLECULAR STRUCTURE
Chemistry - Molecular Structure (5.5 of 45) Basic Shapes - Trigonal Bipyramidal Molecules
Visit http://ilectureonline.com for more math and science lectures! In this video I will introduce the basic trigonal bipyramidal molecules of the molecular structure.
From playlist CHEMISTRY 14 MOLECULAR STRUCTURE
Atoms, elements, molecules... What's the difference? This is part 3 in the Stated Clearly series: An Introduction to Chemistry. In it you will find a simplified definition of a molecule, you will learn how we model molecules, and you will see actual images of real molecules and their vibra
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IB Chemistry Topic 1.1 Polyatomic ions http://www.mrwengibchemistry.com/ Facebook: https://www.facebook.com/IBChemistry2016/
From playlist Topic 1 Stoichiometry - register for free www.mrwengibchemistry.com
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This organic chemistry video tutorial explains how to name cycloalkanes with substituents and with cis and trans isomers. It covers examples such as cyclopropane, cyclobutane, cyclopentane, cyclohexane, cycloheptane, and cyclooctane, This video also discusses the nomenclature of bicyclic
From playlist New Organic Chemistry Playlist
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From playlist Chem125: Advanced Organic Chemistry
Naming cubane | Alkanes, cycloalkanes, and functional groups | Organic chemistry | Khan Academy
Systematic naming of cubane. Created by Jay. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/bond-line-structures-alkanes-cycloalkanes/naming-alkanes-cycloalkanes-bicyclic/v/heats-of-combustion-of-alkanes?utm_source=YT&utm_medium=Desc&utm_campaign=organicchemi
From playlist Alkanes, cycloalkanes, and functional groups | Organic Chemistry | Khan Academy
Chemistry - Molecular Structure (9 of 45) Basic Shapes-Trigonal Bipyramidal w/ Free Electron Pairs
The ERROR-FREE video (9.5 of 45) can be viewed at: https://www.youtube.com/watch?v=QHcBxOPyF4A Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the trigonal bipyramidal with free electron pair(s).
From playlist CHEMISTRY 14 MOLECULAR STRUCTURE
Bicyclic compounds | Alkanes, cycloalkanes, and functional groups | Organic chemistry | Khan Academy
How to name bicyclic compounds. Numbering the chain and Identifying bridgehead carbons. Created by Jay. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/bond-line-structures-alkanes-cycloalkanes/naming-alkanes-cycloalkanes-bicyclic/v/naming-cubane?utm_source=YT
From playlist Alkanes, cycloalkanes, and functional groups | Organic Chemistry | Khan Academy
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A quick definition of a molecule. Chem Fairy: Louise McCartney Director: Michael Harrison Written and Produced by Kimberly Hatch Harrison ♦♦♦♦♦♦♦♦♦♦ Ways to support our channel: ► Join our Patreon : https://www.patreon.com/socratica ► Make a one-time PayPal donation: https://www.payp
From playlist Chemistry glossary