1 Organic

Apuntes

1 Organic Chemistry Stereochemistry The Arrangement of Atoms in Space Objetivos 1. Clasificar una molécula como quiral o no quiral. 2. Identificar los carbonos quirales presentes en una molécula. 3. Dada la estructura de una molécula o su número de carbonos asimétricos, indicar el número máximo de estereoisómeros posibles para la misma. 4. Dadas dos estructuras, indicar si corresponden a: el mismo compuesto, ó a un par de enantiómeros. 5. Dada la estructura tridimensional de un enantiómero, asignar la configuración absoluta R o S de cada carbono asimétrico. 3 Recall that stereochemistry refers to the three-dimensional structure of a molecule. Stereochemistry Constitutional Isomers Stereoisomers ConfigurationalConformers A comparison of constitutional isomers and stereoisomers Stereoisomers differ only in the way the atoms are oriented in space. A particular three-dimensional arrangement is called a configuration. Stereoisomers differ in configuration. As a consequence of stereochemistry, apparently minor differences in 3-D structure can result in vastly different properties ©2020 McGraw-Hill Education. Stereochemistry of Starch and Cellulose Chirality ✓ Mirror Image ✓ Chiral Center...