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15 Cards in this Set
- Front
- Back
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Ethers
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They have two organic groups bonded to the same oxygen atom: (R-O-R').
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Thiols
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Sulfur analogs of alcohols. Contai the -SH functional group. They are also called mercaptans or mercapto groups.
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Sulfides
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A compound that has two organic substituents bonded to the same sulfur atom. Sulfur analogs of ethers. Have the formula: R-S-R'.
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If functional groups are present, when naming ethers, the ether part is considered a _____________ substituent.
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alkoxy
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Williamson Ether Synthesis
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A method for preparing ethers in which an alkoxide ion reacts with a primary alkyl halide or tosylate in an Sn2 reaction.
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Alkyloxymercuration Reaction
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Occurs when an alkene is treated with an alcohol in the presence of mercuric acetate or mercuric trifluoroacetate (CF3CO2)2.
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Claisen Rearrangement Reaction
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The pericyclic conversion of an allyl phenyl ether to an o-allylphenol by heating.
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1,2-diols are also called _________.
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Vicinal glycols (glycol = diol).
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Crown Ethers
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A large-ring polyether. Used as a phase-transfer catalyst. Naming: x-crown-y
*x=total number of atoms in ring *y=number of oxygen atoms |
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Disulfides
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R-SS-R'
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Thiolate Ion
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The anion of thiol: RS-.
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Sulfonium Ions
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Species containing a positively charged, trivalent sulfur atom: R3S+.
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Sulfoxide
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R-S0-R
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Sulfone
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R-SO2-R
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DMSO
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Dimethyl Sulfoxide
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