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Textbook Notes for John Sherman

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UBCCHEM 313John ShermanFall

Chem_313_PS1_2014_v1.pdf

OC7909412 Page
5 Jan 2015
37
Chem 313, problem set #1, 2014: buffers, acid-base equations and applications to amino acids and peptides, 0. 500 moles of anilinium acetate, [c6h5nh3.
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UBCCHEM 313John ShermanFall

CHEM 313 Chapter Notes -Electrophilic Aromatic Substitution, Alkane Stereochemistry, Chemical Polarity

OC7909426 Page
16 Dec 2014
44
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UBCCHEM 313John ShermanFall

CHEM 313 Chapter Notes -Gabriel Synthesis, Saponification, Acid Dissociation Constant

OC790948 Page
16 Dec 2014
18
Chem 313 problem set #2, 2014 answers: let the shaded oxygens represent 18o. In the first route the labeled oxygen will end up in the acetate, and the
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UBCCHEM 313John ShermanFall

CHEM 313 Chapter Notes -Tautomer, Ammonium Chloride, Phosphoramidate

OC790949 Page
16 Dec 2014
14
Chem 313 problem set #7 2014, answers: answer: Ome is an edg and stabilizes the carbocation through resonance: answers: No2 is an ewg and therefore des
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UBCCHEM 313John ShermanFall

CHEM 313 Chapter Notes -Anomer, Magnesium Oxide, Stereochemistry

OC790947 Page
16 Dec 2014
24
Chem 313 problem set #6 2014: hydrolysis of triphosphates provides the energy for life. Compare these factors with the hydrolysis of acetic anhydride.
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UBCCHEM 313John ShermanFall

CHEM 313 Chapter Notes -Oxazolone, Triethylamine, Bioorganic Chemistry

OC790945 Page
16 Dec 2014
18
Assuming a modest peptide has 50 amino acids, there will be 32x50 potential conformations of the polymer chain, i. e. , over 5 x 1047 conformations. Ho
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UBCCHEM 313John ShermanFall

Chem_313_PS5_2014.pdf

OC790946 Page
16 Dec 2014
18
Chem 313 problem set #5, 2014: the product on the right below is an important precursor in the shikimate pathway, which produces shikimic acid. It lead
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UBCCHEM 313John ShermanFall

CHEM 313 Chapter Notes -Thiazole, Pyrimidine, Protonation

OC790945 Page
16 Dec 2014
18
Chem 313 problem set #9, 2014, answers: answer in scheme below, answer in the scheme below, annual rev. 2009, 78, 569:thiamin is positioned in the acti
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UBCCHEM 313John ShermanFall

CHEM 313 Chapter Notes -Alpha And Beta Carbon, Pyridoxal Phosphate, Tetrahedral Carbonyl Addition Compound

OC790947 Page
18 Dec 2014
33
Imine formation and hydrolysis come up many times in this course, so it is worthwhile looking at their reactions in some detail. A primary amine can re
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UBCCHEM 313John ShermanFall

CHEM 313 Chapter Notes -Lewis Structure, Chch-Dt, Bayerischer Rundfunk

OC7909427 Page
16 Dec 2014
23
Select the more electronegative atom in each of the following pairs: bonding and electronics (c) o or s (e) s or p (a) f or i (b) n or c (d) n or o (f)
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UBCCHEM 313John ShermanFall

Chem_313_PS9_2014_v1.pdf

OC790945 Page
16 Dec 2014
15
Chem 313 problem set #9, 2014: show how thiamin can be used to produce benzoin, and describe the similarities and differences between this reaction and
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UBCCHEM 313John ShermanFall

CHEM 313 Chapter Notes -Protonation, Dna Replication, Heterocyclic Compound

OC7909410 Page
16 Dec 2014
19
Organic monophosphates, diphosphates, and triphosphates are predominantly deprotonated at ph 7. 3, meaning that they carry charges of slightly less tha
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