Progress in Heterocyclic Chemistry, Volume 12: A critical review of the 1999 literature preceded by three chapters on current heterocyclic topics R. and students with a consistent

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Progress in Heterocyclic Chemistry, Volume 12: A critical review of the 1999 literature preceded by three chapters on current heterocyclic topics R. and students with a consistentThis volume of Progress in Heterocyclic Chemistry (PHC) is the twelfth annual review of the literature, covering the work published on most of the important heterocyclic ring systems during 1999, with inclusions of earlier material as appropriate. As in PHC 11, there are also three specialized reviews in this year's volume. In the inaugural chapter, Michael Groziak revitalizes the field of boron heterocycles, a relatively obscure class of