(2005) Richard Schrock
Richard Royce Schrock (born 4 January 1945 in Berne, Indiana) is an American chemist and Nobel laureate recognized for his contributions to the metathesis reaction used in organic chemistry. He holds a B.A. (1967) from the University of California, Riverside and a Ph. D. (1971) from Harvard University. At Harvard he studied under J.A. Osborn. In 1971-72, he carried out postdoctoral studies at the University of Cambridge with Lord Jack Lewis. In 1972, he was hired by DuPont, where he worked at the Experimental Station in Wilmington, Delaware in the group of George Parshall. He joined the faculty of the Massachusetts Institute of Technology in 1975 and became full professor in 1980. He has held his current post, the Frederick G. Keyes Professor of Chemistry, at MIT since 1989. Schrock is a member of the American Academy of Arts and Sciences, National Academy of Sciences and was elected to the Board of Overseers of Harvard University in 2007. He is co-founder and member of the board of, a Swiss-based company focused on the development and application of proprietary metathesis catalyst. In 2005, Schrock received the Nobel Prize in Chemistry, with Robert H. Grubbs and Yves Chauvin, for his work in the area of olefin metathesis, an organic synthesis technique. Schrock was the first to elucidate the structure and mechanism of so called \'black box\' olefin metathesis catalysts. Initial work at DuPont involved the synthesis of tantalum alkylidenes, alkylidenes being a crucial resting state in the catalytic cycle of olefin metathesis. His work at MIT has led to a detailed understanding of a group of molybdenum alkylidenes and alkylidynes which are active olefin and alkyne methathesis catalysts, respectively. Schrock has done much work to demonstrate that metallacyclobutanes are the key intermediate in olefin metathesis, with metallacyclobutadienes being the key intermediate in alkyne methathesis.
