Aromatic r groups - Study guides, Class notes & Summaries

What amino acids have nonpolar, aliphatic R groups? - Glycine, Alanine, Proline, Valine, Leucine, Isoleucine, Methionine What amino acids have polar, uncharged R groups? - Serine, Threonine, Cysteine, Asparagine, and Glutamine What amino acids have aromatic R groups? - Phenylalanine, Tyrosine, and Tryptophan What amino acids have negatively charged R groups? - Aspartate and Glutamate What amino acids have positively charged R groups? - Lysine, Arginine, and Histidine What is isoelectric f...

Organic Chemistry ACS Final Exam Review |Question and Answer| #Latest ketone *Ans* aldehyde *Ans* carboxylic acid *Ans* ester *Ans* amide *Ans* anhydride *Ans* amine *Ans* ether *Ans* constitutional isomers *Ans* same formula, different connectivity stereoisomers *Ans* same formula, different spatial arrangement enantiomers *Ans* non-superimposable mirror images diastereomers *Ans* stereoisomers that are not mirror images of each other R configuration *Ans* clockwise S con...

CHEM 2302 Exam 2 Questions & Answers 2023/2024 nucleophilic aromatic substitution by addition-elimination - ANSWER-aryl halides with electron-withdrawing groups (NO₂) in ortho or para position can react with nucleophiles to substitute a leaving group for nucleophile resonance stabilized anion intermediate rate increases with more electron-withdrawing roups or more electronegative halogen nucleophilic aromatic substitution by elimination-addition - ANSWER-aryl halides without an electro...

Generic formula for alcohols - R-OH phenol - hydroxy-substituted aromatic molecules (any compound with an -OH attached to a benzene ring) IUPAC system rules for naming organic alcohols - - organic alcohols are named by replacing the suffix of the parent chain of the molecule with the suffix -ol - The parent chain is numbered so as to give the hydroxyl group the lowest possible number. (examples: 1-propanol, and cyclohexanol) - with unsaturated alcohols the -ol suffix comes last and tak...

EAS: friedel-crafts alkylation correct answers -the friedel-crafts alkylation makes it possible for us to install an alkyl group onto an aromatic ting -this is accomplished by reacting an alkyl halide with a lewis acid to generate a species that is electrophilic enough to react with benzene -good at forming carbon-carbon bonds EAS: Friedel-Crafts alkylation-reagents correct answers -alkyl halides are generally electrophilic but no electrophilic enough to attract the benzene ring -it was fo...

UNE Medical Biochemistry Exam 1 Questions With 100% Correct Answers what percentage of water is in the body? - answer60% Relationship between protons and acids & bases - answerAcids donate proton. Bases accept proton Strong Acids Vs Weak Acids - answerStrong acids fully dissociate (100%) and weak acids partially dissociate properties of water - answerdipole dipole polar H bonding dissolves electrolytes ( CL /Na) Small Kd- doesn't dissociate alot kw ion product - answer10^-14 pH - a...

#1 Organic Chemistry ACS Revised Final Exam |Graded A+| 100% Correct ketone *Ans* aldehyde *Ans* carboxylic acid *Ans* ester *Ans* amide *Ans* anhydride *Ans* amine *Ans* ether *Ans* constitutional isomers *Ans* same formula, different connectivity stereoisomers *Ans* same formula, different spatial arrangement enantiomers *Ans* non-superimposable mirror images diastereomers *Ans* stereoisomers that are not mirror images of each other R configuration *Ans* clockwise S con...

Amino Acid Dipolar compound containing an amino group and a carboxyl group Amino Group -NH2 Carboxyl Group -COOH Alpha Carbon Central carbon atom in amino acid Attached to amino & carboxyl groups, H atom, and side chain Side Chain The variable component of an amino acid that gives the amino acid its identity and chemical properties also called R-group Chiral A molecule with a nonsuperimposable mirror image All amino acids (except glycine) are chiral (S) Absolute Configuration All amino...

best to prepare m-choroaniline from benzene? HNO2/H2SO4; Cl2/AlCl3; SN/HCl; HO- best to prepare p-chlorotoluene in high yield? start with p-aminotoluene; NaNO2/HCl, 0C; CuCl best to prepare m-dibromobenzene from benzene? nitrate; brominate; Sn/HCl; NaNO2; 0 C; CuBr electrophilic aromatic substitution Nitro ? N Group, Nitrogen M-director, destabilized META, less than ortho, para electrophilic aromatic substitution -NHCOCH3 ? Activator, o-p director reaction with Bromine substituent ? Br...

Chem 104 1st exam|Complete Questions with 100% Correct Answers What are hybrid orbitals? orbitals of equal energy produced by the combination of two or more orbitals on the same atom What are the types of hybrid orbitals SP- 2 regions of density SP^2- 3 regions of density(3sp^2s) SP^3- 4 regions (4 sp^3s) What are the 4 types of hydrocarbons alkanes, alkenes, alkynes, and aromatic hydrocarbons Alkane a hydrocarbon containing only single covalent bonds Alkene a hydrocarbon that contai...