Photochemistry could be an option?

When one thinks of photochemistry, one usually associates this branch of chemistry with biochemistry or organic synthesis. As it is important for both of these fields, it also could possibly play a crucial role in green chemistry. In a paper published last year, the use of photochemistry in organic synthesis of carbon-carbon bonds was studied. The paper found, using specific software to measure the environmental and economic costs of reactions using either chemical reagents and altering temperature and pressure, that photochemistry proved to be more efficient for several reactions. In some cases the yield of products was increased in reactions using photochemistry. Another important aspect of photochemistry is, as the paper notes, that photochemistry also allows for variants in terms of temperature and other factors. However the paper addresses that performing photochemistry does not ensure green chemistry, as other chemical parameters such as the light source have great significance on the potential effects of the reaction. Although it is still being researched, the applications of photochemistry as a source of green chemistry is exciting and could be helpful once it is thoroughly researched and understood to adhere to the twelve principles of green chemistry.

http://www.rsc.org/delivery/_ArticleLinking/ArticleLinking.cfm?JournalCode=GC&Year=2009&ManuscriptID=b810594d&Iss=2