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Norton: New York, 1997. xxxiii +
1393 and index. ISBN 0 393 97079 5. $84.95.
At first glance, Maitland Jones's
Organic Chemistry appears to be another in the long list of standard organic texts. The
first part of the book is concerned with orbitals and
bonding. Then the book moves on to hydrocarbons, stereochemistry, and
reactions, following a rather standard functional-group format. It
is well worth a closer look, however, because although the
format may be standard, the approach is refreshingly different.
Jones is concerned not with just the student who is
a hard-core chemistry major, but also, as he writes in the
preface, with the student who wants a broad yet modern
introduction to the subject. To address this audience, Jones
has based his text, in large part, on what he describes as a
desperate need in organic courses to find generalities. He
feels that with the explosion in the amount of material that
fits into the course, many students have come to the
conclusion that the only way to keep all of this apparently unrelated
information together is to memorize it all. Those of us
who teach organic recognize that this pathway leads to
disaster, so Jones has built his book around the principle that we
need to provide a general framework that will make it
unnecessary to remember every reaction in a separate category.
The general framework that Jones uses is that of
Lewis acids reacting with Lewis bases, with an emphasis on the interaction of filled and empty orbitals. Again and again, as
you work your way through the text, there are examples of
reactions being explained by the overlap of orbitals. Again
and again, students see the stabilization imparted by this
overlap. As a result of this treatment, it is easier for students to
come to the realization that all synthetic processes are merely
variations on a theme. Although they still may choose to resort
to memorization, at least they are given a well-organized and
well-presented theoretical basis upon which to learn the material.
Jones does more than just use a consistent
framework throughout the text in an effort to show the interrelated
nature of organic chemistry. Repeatedly, he uses examples to set
up material that will come later. For instance, the
introduction of stereochemistry in Chapter 5 comes directly from a
problem posed in Chapter 3. Constantly, throughout the text,
phrases such as "we have seen before (p. xxx)" appear, reinforcing
the idea of a common theme.
There are other notable attributes of this text. Large
red arrows labeled Convention Alert appear whenever one of
the numerous conventions of organic chemistry is
introduced, and chapters end with a section titled Common Errors,
in which many of the standard mistakes are illustrated.
Resonance structures are introduced early (in Chapter 1)
and curved arrows are used to show how one can go
between them. (Resonance is also given an excellent review later
in Chapter 9.) Many of the problems in the text are
thought-provoking, as they are often of the type that requires
design of an experiment or explanation of a result.
An interesting feature of this text is Chapter 8,
Equilibria. Here, Jones gives an excellent review of
K, S, G, H, LeChâtelier's principle, and kinetics as they relate to
organic chemistry. He wants students to be aware that although
we tend to think of reactions as running from left to right,
all reactions are (in principle) equilibria and nature works
happily in both directions. After this particular chapter,
students should have an excellent grasp of these concepts.
If I have any negative comments about the text,
most would deal with the amount of material covered, which can
be daunting at times. A fairly large number of nonstandard
topics are included, such as the E1cB mechanism,
Sharpless epoxidation, the
MeerweinPonndorfVerleyOppenauer equilibration, nearly three pages on the
HellVolhardZelinsky reaction, and the BartlettCondonSchneider
reaction. As for all texts, however, any material the
instructor does not wish to cover can easily be skipped. Although
the chapter on Analytical Chemistry is very well put
together, the section on 13C NMR is minimal and could be
expanded. A CD-ROM containing animations of the orbital
interactions would be a useful addition.
The comments in the preceding paragraph address
minor points, however. In the final analysis, Maitland
Jones's Organic Chemistry is an excellent text. It has a superb
focus, a fresh approach and an easy readability that make it
worthy of consideration by any organic chemistry instructor.
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