ABSTRACT

References .......................................................................................................................... 360

Currently much attention is focused on the application of atom efficient catalytic method-

ologies-heterogeneous, homogeneous, and enzymatic-in organic synthesis, both in

industry and in academe [1]. The ultimate goal is the development of green, sustainable

technologies for the manufacture of (fine) chemicals. In this context, biocatalytic methodo-

logies have many potential benefits compared with traditional organic syntheses. They

generally employ mild reaction conditions (ambient temperature and pressure at physio-

logical pH) and afford high chemo-, regio-, and stereoselectivities. Furthermore, enzymatic

syntheses generally involve few steps by obviating the need for protection and deprotection

steps, and by avoiding the use of environmentally unattractive organic solvents. This affords

syntheses that are short, less energy intensive, and generates less waste; hence are both

environmentally and economically more attractive.