Diastereomers - Study guides, Class notes & Summaries

Basicity rules - -strong base: unstable/reactive (ED groups) -weak base: stable (EW groups/more EN/bigger) Chair conformation - -more stable equitorial (slanted) -pointing up/pointing down=cis if both up -elimination: trans and diaxial Newman projection - -gauche: substituent groups adjacent to eachother -grab middle and turn to put in plane Enantiomers - -not superimposable mirror images -same besides stereochemistry Diastereomers - -mirror images but one stereocenter stays and...

wedged bond : projects towards viewer dashed bond : projects away from viewer isomers : Two different molecules that have the same chemical formula conformational isomers : same molecule rotated differently around a bond structural (constitutional) isomers : compounds with same molecular formula but have different connectivity of atoms 2 | P a g e Stereoisomers : molecules that have the same structural formulas and bonding patterns but different arrangements of atoms in space t...

Carbohydrate - Correct Answer Polyhydroxy aldehyde, ketone, or a compound that produces such substances upon hydrolysis Chiral Centre - Correct Answer -C atom attached to 4 different groups (tetrahedral geometry) -A molecule with a chiral centre is said to be "chiral Enantiomers - Correct Answer -Stereoisomers that are not superimposable mirror images of each other -The configurations at all chiral centres are exactly opposite -All chemical and physical properties are the same -...

Organic Chemistry ACS Final Exam 64 Questions with Verified Answers ketone - CORRECT ANSWER aldehyde - CORRECT ANSWER carboxylic acid - CORRECT ANSWER ester - CORRECT ANSWER amide - CORRECT ANSWER anhydride - CORRECT ANSWER amine - CORRECT ANSWER ether - CORRECT ANSWER constitutional isomers - CORRECT ANSWER same formula, different connectivity stereoisomers - CORRECT ANSWER same formula, different spatial arrangement enantiomers - CORRECT ANSWER non-supe...

MCP Exam 1 Questions with all Answers complete Drugs are: Sources of drugs may be: Drug discovery process Medicinal chemistry Pharmacokinetic characteristics (examples) Pharmacodynamics Pharmacophore Physicochemical properties Structure Activity Relationship (SAR) studies Isomers Constitutional isomers Stereoisomers Configurational isomers Cis-trans isomers Diastereomers Enantiomers Types of structural isomerism Types of stereoisomerism D-sugar ...

NMR QUESTIONS AND ANSWERS ALREADY PASSED An NMR spectrum is a graph showing ______. energy absorption frequencies and intensities for a sample in a magnetic field. 4 things to look at in an NMR spectrum. 1.) The number of signals 2.) The position of the signals 3.) The area under the signals 4.)The multiplicity (splitting pattern) of each signal. What does the number of signals on an NMR spectrum indicate? How many different sets of protons there are in the molecule. What doe...

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Write complete names for each of the following, including stereochemistry if it is specifically shown. a) b) c) d) e) 2. (15 points) Write accurate structures for the following: CHEM 334 Final Exam Questions and Answers, Latest Updated 2024/2025 | 100% Correct Answers 8/6/22, 10:11 PM Final Exam 2/4 a) the conjugate base of 1-propyne b) a compound of formula C3H4O with ONLY sp2 carbons c) a good 3-dimensional structure for NH2OH (including lone pairs) d) a Newman diagram of anti ...

Basicity rules correct answers -strong base: unstable/reactive (ED groups) -weak base: stable (EW groups/more EN/bigger) Chair conformation correct answers -more stable equitorial (slanted) -pointing up/pointing down=cis if both up -elimination: trans and diaxial Newman projection correct answers -gauche: substituent groups adjacent to eachother -grab middle and turn to put in plane Enantiomers correct answers -not superimposable mirror images -same besides stereochemistry Diast...

Our left and right hands are not identical to each other, rather, they are... - correct answer mirror images. Handedness is important in organic and biological chemistry, where it arises primarily as a consequence of the tetrahedral stereochemistry of... - correct answer sp3-hybridized carbon atoms. (5.1 Enantiomers and the Tetrahedral Carbon) - correct answer Molecules that a...