-Alkylation:** Treat hexan-3-one with a strong, sterically hindered base like at -78∘Cnegative 78 raised to the composed with power C to selectively form the kinetic enolate. Methylation: Add Iodomethane ( CH3Icap C cap H sub 3 cap I
) indicates that the reaction rate increases when electron-withdrawing groups are present on the aromatic ring.
Synthesize 1-phenylpropan-1-ol from benzene and any alkyl halides with 2 carbons or less.
: Offers comprehensive exams and thorough sample solutions for Advanced Organic Chemistry .
Utilize a Sharpless asymmetric epoxidation or a Jacobsen kinetic resolution to establish early stereochemical control.
Advanced mechanisms can be difficult because they involve multiple transition states and unobservable intermediates.
In introductory courses, problems are usually linear: Convert A to B.
Propose an enantioselective pathway starting from achiral or racemic materials. Analysis Strategy:
: Provides an interactive suite of problems categorized by functional groups, spectroscopy, and stereochemistry.
Reduce the ester selectively or perform an aldol-type condensation with formaldehyde.
to practice identifying these "cheat codes" for two-step transformations. 2. Pericyclic Reactions & Woodward-Hoffmann Rules
-Alkylation:** Treat hexan-3-one with a strong, sterically hindered base like at -78∘Cnegative 78 raised to the composed with power C to selectively form the kinetic enolate. Methylation: Add Iodomethane ( CH3Icap C cap H sub 3 cap I
) indicates that the reaction rate increases when electron-withdrawing groups are present on the aromatic ring.
Synthesize 1-phenylpropan-1-ol from benzene and any alkyl halides with 2 carbons or less.
: Offers comprehensive exams and thorough sample solutions for Advanced Organic Chemistry .
Utilize a Sharpless asymmetric epoxidation or a Jacobsen kinetic resolution to establish early stereochemical control.
Advanced mechanisms can be difficult because they involve multiple transition states and unobservable intermediates.
In introductory courses, problems are usually linear: Convert A to B.
Propose an enantioselective pathway starting from achiral or racemic materials. Analysis Strategy:
: Provides an interactive suite of problems categorized by functional groups, spectroscopy, and stereochemistry.
Reduce the ester selectively or perform an aldol-type condensation with formaldehyde.
to practice identifying these "cheat codes" for two-step transformations. 2. Pericyclic Reactions & Woodward-Hoffmann Rules
