S
131.18 S.
- Saponification - The hydrolysis of an ester under basic conditions to form an alcohol and
the salt of a carboxylic acid. - Saturated - A situation in which a compound has no double or triple bonds. Saturated
can refer to the maximum amount of a solute being dissolved in a solution. Whether the
context is chemical bonding or solutions will determine which meaning is appropriate. - Saytzeff’s Rule - See Zaitsev’s rule^9
- Second order reaction - A reaction whose rate is dependent on the concentration of two
reactants, leading to a reaction rate ofRate=k[X][Y] - Secondary -
- si face -
- Side chain -
- Sigma bond -
- Simmons-Smith reaction -
- SN1 reaction -
- SN2 reaction -
- Solvation -
- Solvent -
- sp orbital -
- sp^2 orbital -
- sp^3 orbital -
- Spin-spin splitting -
- Staggered conformation -
- Stereochemistry -
- Stereoisomer -
- Steric hinderance -
- Steric strain -
- Substitution reaction - Reactions where one functional groups is replaced with another
functional group. - Symmetry plane -
- Syn addition -
- Syn periplanar -
9 Chapter131.22on page 435