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Donald E. Pearson



Donald Emanuel Pearson, (born June 21, 1914 in Madison, Wisconsin, died April 14, 2004 in Nashville, Tennessee) was an American chemist and scientific researcher. He was a professor of chemistry at Vanderbilt University from 1946 until his retirement as Distinguished Professor Emeritus.

Additional recommended knowledge

In 1980, Vanderbilt University established the Donald E. Pearson Award in his honor.[1] Most recently awarded in April 2007,[2] it is presented to a graduating senior for distinguished undergraduate research in chemistry.

Career

After graduating as salutatorian from Madison High School, Pearson enrolled at the University of Wisconsin-Madison where he played varsity baseball for 4 years and graduated in 1936 with a Bachelor's degree in Chemistry. He turned down an offer to pitch for the Chicago White Sox[citation needed] to pursue his doctoral studies at the University of Illinois at Urbana-Champaign where Carl Shipp Marvel ("Speed" Marvel) and Roger Adams were his mentors. Pearson became enamoured with research and teaching "hands on" bench chemistry. He supported his graduate studies by teaching, supplemented by his winnings from all-night poker games at the Alpha Chi Sigma Chemistry fraternity house.[citation needed]. He admonished Robert Burns Woodward to pay off his poker debts at the train station before the future Nobel laureate headed to Harvard to begin his new job[citation needed].

After receiving his Ph.D., Pearson took a position as an industrial chemist with the Pittsburgh Plate Glass Co. and was recruited by the National Defense Research Committee (NDRC) Chemical Warfare Service (CWS) to evaluate chemical weapons (i.e. gases) in Bushnell, Florida during World War II. However, he disliked the troop marches and developed modeling methodologies instead.

With the end of the WW II, he accepted a position at Vanderbilt University as an Assistant Professor of Chemistry and began research developing antimalarial drugs, commissioned by the U.S. Army. Pearson had the distinction of being able to totally support his research and salary throughout his career at Vanderbilt by obtaining grants.[citation needed] His first laboratory on campus was located in Furman Hall with windows which opened onto a baseball diamond, now known as Alumni Lawn, where graduation takes place each May, and often had students literally drop in.[citation needed]

With very productive research efforts, publications and award-winning[citation needed] teaching Dr. Pearson was promoted to full professor. At the midpoint of his career he took a sabbatical leave at the Max Planck Institute for Bioinorganic Chemistry in Mülheim an der Ruhr, Germany to do research on nuclear magnetic resonance (NMR). He traveled extensively in Europe, Africa and Israel during the politically tense period just before the first Middle East War (in ~1967) A second sabbatical in 1972-73 took him to the Richard Russell Reasearch Center in Athens, Georgia. Here his research efforts were directed towards characterization of biologically active compounds derived from plant sterols. Pearson was the author of two reference works and over two hundred scientific papers. He held numerous U.S. patents involving novel compounds and chemical mechanisms.[citation needed] Most notably he patented the process of methanol conversion to gasoline using polyphosphoric acid (PPA) as a catalyst.[3][4][5] This, known as the Pearson process, is currently in use in New Zealand.[citation needed] With post doctoral colleague Sidhaghatta D. Venkataramu he developed a method of spin-label tagging of compounds so they can be traced in biologic systems as well as in industrial applications.[6]

During the writing of Survey of Organic Syntheses,[7][8] Pearson synthesized nearly one thousand novel compounds.

Pearson mentored hundreds of undergradate and graduate students, many of whom went on to to distinguished careers in industry, academia, government and medicine.

Scientific papers

References

  1. ^ Vanderbilt University. Vanderbilt University Medals, Prizes, and Awards (html). tennkin.com. “THE DONALD E. PEARSON AWARD was established in 1980 by the chemistry department to honor Donald E. Pearson, professor of chemistry, emeritus, who served on the faculty from 1946 until his retirement. It is presented to a graduating senior majoring in chemistry who has been judged the most distinguished in undergraduate chemistry research.”
  2. ^ David F. Salisbury (30 April 2007). Senior finds calling in chemistry (html). Vanderbilt Register.
  3. ^ D. E. Pearson (1974). "Conversion of methanol into hydrocarbons". J. Chem. Soc., Chem. Commun. (10): 379. doi:10.1039/C3974000397a.
  4. ^ J. E. Jackson, F. M. Bertsch (1990). "Conversion of methanol to gasoline: new mechanism for formation of the first carbon-carbon bond". Journal of the American Chemical Society 112 (25): 9085 - 9092. doi:10.1021/ja00181a008.
  5. ^ Donald E. Pearson, Process for preparing hydrocarbons from methanol and phosphorus pentoxide , Patentnumber: 4133838, 1975
  6. ^ A. H. Beth, S. D. Venkataramu, K. Balasubramanian, L. R. Dalton, B. H. Robinson, D. E. Pearson, C. R. Park, J. H. Park (1981). "15N- and 2H-substituted Maleimide Spin Labels: Improved Sensitivity and Resolution for Biological EPR Studies". Proceedings of the National Academy of Sciences 78 (2): 967-971.
  7. ^ Survey of Organic Syntheses. Calvin A. Buehler and Donald E. Pearson. John Wiley & Sons, 1970. ISBN 047111670X, ISBN 978-0471116707.
  8. ^ Survey of Organic Syntheses, Volume II. Calvin A. Buehler, Donald E. Pearson and Paul F. Hudrlik. John Wiley & Sons, 1977. ISBN 0471116718, ISBN 978-0471116714.
 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Donald_E._Pearson". A list of authors is available in Wikipedia.
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