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Issue in Honor of Prof. Sukh Dev ARKIVOC 2003 (iii) 125-139 Total synthesis of (+) Artemisinin J. S. Yadav,* R. Satheesh Babu and G. Sabitha Organic Chemical Sciences, Indian Institute of Chemical Technology, Uppal Road, Hyderabad 500 007, India  E-mail: [email protected]  Dedicated to Professor Sukh Dev on his 80 th  birthday (received 03 Dec 02; accepted 07 Mar 03; published on the web 19 Mar 03) Abstract (+) Artemisinin is a sesquiterpene endoperoxide lactone with an unprecedented structure is a natural medicine for the treatment of malaria in particular drug against drug resistant malaria and cerebral malaria. The total synthesis of this novel sesquiterpene is described using an inter- molecular radical reaction on important intermediate iodolactone starting from terpene (+) isolimonene. Keywords: Artemisinin, iodolactone, selenolactone, tris(trimethylsi lyl)silane  Introduction Malaria is probably as old as mankind and continues to affect millions of people throughout the world. 1  Today some 500 million people in Africa, India, South East Asia and South America are exposed to endemic malaria and it is estimated to cause two and half million deaths annually, one million of which are children. 2  Certainly malaria is a serious problem all over the globe. As a consequence, effective therapeutic agents against malaria are continuously being sought, especially against those strains of Plasmodium falciparum, which are resistant to conventional quinine and acridine based drugs. Artemisinin, which has been isolated 3,4  from Artemisia Annua L. Compositae (Qinghao), is an active constituent of traditional Chinese herbal medicine which is used for the treatment of malaria in China for more than 1000 years. ISSN 1551-7012 Page 125 ARKAT USA, Inc

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