Writing structural formulas for

Drawing the structural formula for a molecule that contains a double or triple bond can be a bit tricky (see the eeirlier section Dealing with multiple bonds ). In those cases, your equations may tell you that you have more covalent bonds that you know what to do with. [Pg.79]

For example, here s an example of a structural formula that s a little more complicated — C2H,0. The compound has the following framework [Pg.80]

Notice that it has not one but two central atoms — the two carbon atoms. You can put 18 valence electrons into the electron pot four for each carbon atom, one for each hydrogen atom, and six for the oxygen atom. [Pg.80]

N = 2(8) + 4(2) + 8 = 32 (two carbon atoms with eight valence electrons each, plus four hydrogen atoms with two valence electrons each, plus an oxygen atom with eight valence electrons) [Pg.80]

A = 2(4) + 4(1) + 6 = 18 (four electrons for each of the two carbon atoms, plus one electron for each of the four hydrogen atoms, plus six electrons for the oxygen atom) [Pg.80]

With practice writing structural formulas for organic molecules soon becomes rou tine and can be simplified even more For example a chain of carbon atoms can be rep resented by drawing all of the C—C bonds while omitting individual carbons The result mg structural drawings can be simplified still more by stripping away the hydrogens... [Pg.22]

Write structural formulas for al avTng the given molecular formula... [Pg.23]

Now write structural formulas for the remaining three isomers Be sure that each one IS a unique compound and not simply a different representation of one writ ten previously... [Pg.70]

In Problem 2 5 you were asked to write structural formulas for the five isomeric alkanes of molecular formula C6H14 In the next section you will see how the lUPAC rules generate a unique name for each isomer... [Pg.71]

Write structural formulas for each of the following bicyclic... [Pg.131]

Excluding compounds that contain methyl or ethyl groups write structural formulas for all the bicychc isomers of (a) CsHg and (b) CgHjo... [Pg.138]

Photochemical chlorination of pentane gave a mixture of three isomenc monochlorides The pnncipal monochlonde constituted 46% of the total and the remaining 54% was approximately a 1 1 mixture of the other two isomers Write structural formulas for the three monochlonde iso mers and specify which one was formed in greatest amount (Recall that a secondary hydrogen is abstracted three times faster by a chlonne atom than a pnmary hydrogen)... [Pg.186]

Write structural formulas for all the alkenes that can be formed... [Pg.213]

Write structural formulas for toluene (CeHsCHj) and for benzoic acid (C6H5CO2H) (a) as resonance hybrids of two Kekule forms and (b) with the Robinson symbol... [Pg.427]

The mam components of a skunks scent fluid are 3 methyl 1 butanethiol and as- and trans-2 butene 1 thiol Write structural formulas for each of these compounds... [Pg.649]

One of the following esters cannot undergo the Claisen con densation Which one Write structural formulas for the Claisen condensation products of the other two... [Pg.889]

Write structural formulas for the a and 3 methyl pyranosides formed by reaction of o galactose with methanol in the presence of hydrogen chloride... [Pg.1045]

It has been observedt that poly(1,1-dimethyl propane) is the product when 3-methylbutene-l is polymerized with AICI3 in ethyl chloride at -130°C. Write structural formulas for the expected repeat units and those observed and propose an explanation. [Pg.413]

Write structural formulas for maleic anhydride (M ) and stilbene (M2). Neither of these monomers homopolymerize to any significant extent, presumably owing to steric effects. These monomers form a copolymer,... [Pg.496]

Write structural formulas for the following a-amino acids. [Pg.183]

Write structural formulas for all the alkene products that could reasonably be formed from each of the following compounds under the indicated reaction conditions. Where more than one alkene is produced, specify the one that is the major product. [Pg.226]

Complete the following series of equations by writing structural formulas for compounds A through I ... [Pg.662]

Write structural formulas for each of the following compounds (a) Pyrogallol (1,2,3-benzenetriol) (c) 3-Nitro-1-naphthol... [Pg.994]

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