Henry Gilman
Encyclopedia
Henry Gilman was an American organic chemist known as the father of organometallic chemistry
Organometallic chemistry
Organometallic chemistry is the study of chemical compounds containing bonds between carbon and a metal. Since many compounds without such bonds are chemically similar, an alternative may be compounds containing metal-element bonds of a largely covalent character...

, the field within which his most notable work was done. He discovered the Gilman reagent
Gilman reagent
A Gilman reagent is a lithium and copper reagent compound, R2CuLi, where R is an organic radical. These are useful because they react with organic chlorides, bromides, and iodides to replace the halide group with an R group. This is extremely useful in creating larger molecules from smaller...

, which bears his name.

Early life and education (1893-1918)

Henry Gilman was born in Boston, Massachusetts, as the son of a tailor. He was the third of eight children. Gilman graduated from a Boston high school and later attended Harvard University
Harvard University
Harvard University is a private Ivy League university located in Cambridge, Massachusetts, United States, established in 1636 by the Massachusetts legislature. Harvard is the oldest institution of higher learning in the United States and the first corporation chartered in the country...

 where he graduated summa cum laude with a Bachelor of Science
Bachelor of Science
A Bachelor of Science is an undergraduate academic degree awarded for completed courses that generally last three to five years .-Australia:In Australia, the BSc is a 3 year degree, offered from 1st year on...

 degree in 1915. During his final year as an undergraduate at Harvard, Gilman researched with Roger Adams
Roger Adams
Roger Adams was an American organic chemist. He is best-known for the eponymous Adams' catalyst, and his work did much to determine the composition of naturally occurring substances such as complex vegetable oils and plant alkaloids...

. During this time, the two worked on the synthesis of substituted phenyl esters of oxalic acids. Gilman claimed that this was an important step toward his interest in research. After undergraduate work Gilman was invited to stay for postgraduate work with the head of the Harvard department of chemistry, E.P. Kohler. Based on his work, he received a Master of Arts
Master of Arts (postgraduate)
A Master of Arts from the Latin Magister Artium, is a type of Master's degree awarded by universities in many countries. The M.A. is usually contrasted with the M.S. or M.Sc. degrees...

 degree in 1917 and a Ph.D.
Ph.D.
A Ph.D. is a Doctor of Philosophy, an academic degree.Ph.D. may also refer to:* Ph.D. , a 1980s British group*Piled Higher and Deeper, a web comic strip*PhD: Phantasy Degree, a Korean comic series* PhD Docbook renderer, an XML renderer...

 in 1918.

While attending graduate school, Gilman had an opportunity to travel in Europe. He spent time at both the Polytechnicum in Zurich and at Oxford in England. During his time in Europe, Gilman met Madame Curie at the Sorbonne
Sorbonne
The Sorbonne is an edifice of the Latin Quarter, in Paris, France, which has been the historical house of the former University of Paris...

, the historic University of Paris. While staying in Paris, Gilman met Victor Grignard
Victor Grignard
François Auguste Victor Grignard was a Nobel Prize-winning French chemist.Grignard was the son of a sail maker. After studying mathematics at Lyon he transferred to chemistry and discovered the synthetic reaction bearing his name in 1900...

 and was intrigued by the advances in organic chemistry in France made possible by Grignard reagents. Once he was able to research independently, Gilman was determined to explore the chemistry of these organometallic reagents.

Career

For a short time after receiving his Ph.D., Henry Gilman worked an associate professor at the University of Illinois
University of Illinois at Urbana-Champaign
The University of Illinois at Urbana–Champaign is a large public research-intensive university in the state of Illinois, United States. It is the flagship campus of the University of Illinois system...

 after being invited by his former instructor Roger Adams. In 1919, Gilman moved on to become an assistant professor in charge of organic chemistry
Organic chemistry
Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, composition, reactions, and preparation of carbon-based compounds, hydrocarbons, and their derivatives...

 at Iowa State College of Agriculture and Mechanic Arts (now Iowa State University
Iowa State University
Iowa State University of Science and Technology, more commonly known as Iowa State University , is a public land-grant and space-grant research university located in Ames, Iowa, United States. Iowa State has produced astronauts, scientists, and Nobel and Pulitzer Prize winners, along with a host of...

). At the age of 30, Gilman was given the title of full professor. While at Iowa State College, Gilman met Ruth V. Shaw, a student of his first-year organic chemistry class, and the two were married in 1929.

Gilman had high expectations for his graduate students, and it often took them more than twice as long as the norm to earn their degrees. They were expected to work in the research lab well into the night and on weekends. Gilman was known for frequently visiting the lab during the day and questioning each student as to what they had accomplished since his last visit. Gilman had another common practice for his graduate students. He would not assign a research project for his graduate students, but he would push students to produce a series of preparations. Students would write short publications that would spark ideas about additional experiments to perform, drawing all the material together to form a central thesis.

During his career, Gilman consulted for many companies such as Quaker Oats and DuPont
DuPont
E. I. du Pont de Nemours and Company , commonly referred to as DuPont, is an American chemical company that was founded in July 1802 as a gunpowder mill by Eleuthère Irénée du Pont. DuPont was the world's third largest chemical company based on market capitalization and ninth based on revenue in 2009...

, although he continued as a professor at Iowa State University
Iowa State University
Iowa State University of Science and Technology, more commonly known as Iowa State University , is a public land-grant and space-grant research university located in Ames, Iowa, United States. Iowa State has produced astronauts, scientists, and Nobel and Pulitzer Prize winners, along with a host of...

, as it came to be known. At the usual retirement age of 70, at that time, Gilman chose not to retire from Iowa State University and remained active in research until 1975 when he was 82 years old.

World War II brought new opportunities for Gilman to do research for the government. He took part in the Manhattan Project
Manhattan Project
The Manhattan Project was a research and development program, led by the United States with participation from the United Kingdom and Canada, that produced the first atomic bomb during World War II. From 1942 to 1946, the project was under the direction of Major General Leslie Groves of the US Army...

, which was the code name for the government’s work on the atom bomb. Gilman concentrated on preparing volatile uranium derivatives, mainly dealing with alkoxides.

Later years (1947-1986)

In 1947, due to a combination of glaucoma
Glaucoma
Glaucoma is an eye disorder in which the optic nerve suffers damage, permanently damaging vision in the affected eye and progressing to complete blindness if untreated. It is often, but not always, associated with increased pressure of the fluid in the eye...

 and detachment of a retina Henry Gilman became blind in one eye and lost most of his vision in the other. He was forced to rely on his wife and students to act as his eyes, to read and write for him. His wife was almost always at his side to guide him in unfamiliar places and inform him of the people around him. Remarkably, he continued much of his work and never let his loss of sight hinder his skills. It could be argued that the majority of Gilman’s work was done after 1947. In 1973, the current chemistry building at Iowa State University was renamed Henry Gilman Hall.

Gilman suffered from heart problems late in his life and was fitted with a pace-maker at the age of 88. He died in Ames, IA at the age of 93 and was followed by his wife less than two months later and she was followed by their daughter Jane six months later.

Works

During his lifetime, Gilman completed 1020 papers; 584 of which were published after he became blind in 1947. In 1936, the Journal of Organic Chemistry was created by Gilman with the help of M.S. Kharasch. In 1938, he published a two-volume textbook titled Organic Chemistry: An Advanced Treatise, the first major organic chemistry textbook. Subsequent additions were published in 1943 and another two editions in 1953.

Honors and awards

  • Elected to National Academy of Sciences, 1945
  • Iowa Award and Midwest Award of American Chemical Society, 1951
  • Honorary Fellow of the British Chemical Society, 1961
  • First American Chemical Society Frederic Stanley Kipping Award in Organosilicon Chemistry, 1962
  • Distinguished Fellowship Awards, Iowa Academy of Sciences, 1975
  • Priestley Medal
    Priestley Medal
    The Priestley Medal is the highest honor conferred by the American Chemical Society and is awarded for distinguished service in the field of chemistry. Established in 1922, the award is named after Joseph Priestley, the discoverer of oxygen who immigrated to the United States of America in 1794...

     of the American Chemical Society, 1977
  • Iowa Governor's Science Medal, 1982


Along with his numerous state, national, and international awards and honors, Gilman has had many tributes in his memory at Iowa State University
Iowa State University
Iowa State University of Science and Technology, more commonly known as Iowa State University , is a public land-grant and space-grant research university located in Ames, Iowa, United States. Iowa State has produced astronauts, scientists, and Nobel and Pulitzer Prize winners, along with a host of...

. In 1962, Gilman became a distinguished professor at ISU. The chemistry building on Iowa State University's campus was renamed Gilman Hall in 1974. That same year, the annual series of Gilman Lectures was established. In his memory, the Gilman Graduate Fellowship Fund was established in 1987.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK