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Paul Wender
Paul A. Wender is an American chemist whose work is focused on organic chemistry, organometallic chemistry, synthesis, catalysis, chemical biology, imaging, drug delivery, and molecular therapeutics. He is currently the Francis W. Bergstrom Professor of Chemistry at Stanford University and is an Elected Fellow at the American Association for the Advancement of Science and the American Academy of Arts and Sciences. Biography Born in 1947, Wender received his B.S. from Wilkes University in 1969, and his Ph.D. degree from Yale University in 1973. At Yale he worked with Frederick E. Ziegler, graduating with a thesis on the transformation of ketones into nitriles, and the total synthesis of eremophilone. He was a post-doctoral fellow at Columbia University in 1974. In 1974, he began his independent career as an assistant professor and later associate professor at Harvard University. In 1982, he became a professor at Stanford University. He is currently the Francis W. Bergstrom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organic Chemistry
Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its various forms that contain carbon atoms.Clayden, J.; Greeves, N. and Warren, S. (2012) ''Organic Chemistry''. Oxford University Press. pp. 1–15. . Study of structure determines their structural formula. Study of properties includes physical and chemical properties, and evaluation of chemical reactivity to understand their behavior. The study of organic reactions includes the chemical synthesis of natural products, drugs, and polymers, and study of individual organic molecules in the laboratory and via theoretical ( in silico) study. The range of chemicals studied in organic chemistry includes hydrocarbons (compounds containing only carbon and hydrogen) as well as compounds based on carbon, but also containing other elements, especially oxygen, nitrogen, sulfur, phosphorus (included in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eremophila Neglecta
''Eremophila neglecta'' is a flowering plant in the figwort family, Scrophulariaceae and is endemic to Australia. It is a shrub which branches from ground level and which has lance-shaped leaves and orange-red flowers. It occurs in South Australia and the Northern Territory. Description ''Eremophila neglecta'' is a shrub with its branches sticky and shiny due to the presence of resin and which grows to a height of between . Many of the branches arise from ground level and are rough due to the presence of raised leaf bases. The leaves are arranged alternately along the branches and are mostly long, wide, narrow lance-shaped and which taper to a leaf stalk long. Young leaves are densely hairy but become glabrous, sticky and shiny as they age. The flowers are borne singly in leaf axils on an S-shaped, sticky stalk, mostly long. There are 5 overlapping, egg-shaped sepals which are mostly long, glabrous on the outer surface and hairy along the edges and on the inner surface. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Living People
Related categories * :Year of birth missing (living people) / :Year of birth unknown * :Date of birth missing (living people) / :Date of birth unknown * :Place of birth missing (living people) / :Place of birth unknown * :Year of death missing / :Year of death unknown * :Date of death missing / :Date of death unknown * :Place of death missing / :Place of death unknown * :Missing middle or first names See also * :Dead people * :Template:L, which generates this category or death years, and birth year and sort keys. : {{DEFAULTSORT:Living people 21st-century people People by status ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wender Taxol Total Synthesis
Wender Taxol total synthesis in organic chemistry describes a Taxol total synthesis (one of six to date) by the group of Paul Wender at Stanford University published in 1997.''The Pinene Path to Taxanes. 6. A Concise Stereocontrolled Synthesis of Taxol'' Wender, P. A. et al. J. Am. Chem. Soc.; (Communication); 1997; 119(11); 2757-2758. This synthesis has much in common with the Holton Taxol total synthesis in that it is a linear synthesis starting from a naturally occurring compound with ring construction in the order A,B,C,D. The Wender effort is shorter by approximately 10 steps. Raw materials for the preparation of Taxol by this route include verbenone, prenyl bromine, allyl bromide, propiolic acid, Gilman reagent, and Eschenmoser's salt. AB ring synthesis The taxol synthesis started from the terpene verbenone 1 in Scheme 1, which is the oxidation product of naturally occurring α-pinene and forming ring A. Construction of ring B started with abstraction of the pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spanish Royal Academy Of Sciences
The Spanish Royal Academy of Sciences (Spanish: ''Real Academia de Ciencias Exactas, Físicas y Naturales'') is an academic institution and learned society that was founded in Madrid in 1847. It is dedicated to the study and research of mathematics, physics, chemistry, biology, engineering, and related sciences. History The forerunner of the modern Academy of Sciences, the Academy of Mathematics, was created in Madrid in 1582, during the reign of Philip II. It evolved from the environment of cooperation among the cosmographers, architects and civil engineers that served the monarch, and also involved prominent artillery experts and military engineers. The initiative was motivated by an interest that existed in the Spain of the late sixteenth century in promoting the teaching of mathematics with an eye to its practical applications in areas as diverse as mercantile calculation, cosmography, astrology on one hand, and the art of navigation and specific problems relating to militar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tetrahedron Prize
The Tetrahedron Prize for Creativity in Organic Chemistry or Bioorganic and Medicinal Chemistry is awarded annually by Elsevier, the publisher of Tetrahedron Publications. It was established in 1980 and named in honour of the founding co-chairmen of these publications, Professor Sir Robert Robinson and Professor Robert Burns Woodward. The prize consists of a gold medal, a certificate, and a monetary award of US $15,000. Prizewinners Winners of the prize are: See also * List of chemistry awards This list of chemistry awards is an index to articles about notable awards for chemistry. It includes awards by the Royal Society of Chemistry, the American Chemical Society, the Society of Chemical Industry and awards by other organizations. ... References {{reflist Awards established in 1981 British science and technology awards Chemistry awards ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Academy Of Sciences
The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the National Academy of Medicine (NAM). As a national academy, new members of the organization are elected annually by current members, based on their distinguished and continuing achievements in original research. Election to the National Academy is one of the highest honors in the scientific field. Members of the National Academy of Sciences serve '' pro bono'' as "advisers to the nation" on science, engineering, and medicine. The group holds a congressional charter under Title 36 of the United States Code. Founded in 1863 as a result of an Act of Congress that was approved by Abraham Lincoln, the NAS is charged with "providing independent, objective advice to the nation on matters related to science and technology. ... to provide scien ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of American Chemical Society National Awards
The List of American Chemical Society national awards attempts to include national awards, medals and prized offered by the American Chemical Society (ACS). The ACS national awards program began in 1922 with the establishment of the Priestley Medal, the highest award offered by the ACS. As of 2016, the ACS offers a 64 national awards, medals and prizes based on scientific and professional contributions in chemistry. A :Awards of the American Chemical Society, category of ACS awards is available on Wikipedia. The complete list of current awards is: * ACS Award for Achievement in Research for the Teaching and Learning of Chemistry * ACS Award for Affordable Green Chemistry * ACS Award for Computers in Chemical and Pharmaceutical Research * ACS Award for Creative Advances in Environmental Science and Technology * ACS Award for Creative Invention * ACS Award for Creative Work in Fluorine Chemistry * ACS Award for Creative Work in Synthetic Organic Chemistry * ACS Award for Distinguish ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Chemical Society
The American Chemical Society (ACS) is a scientific society based in the United States that supports scientific inquiry in the field of chemistry. Founded in 1876 at New York University, the ACS currently has more than 155,000 members at all degree levels and in all fields of chemistry, chemical engineering, and related fields. It is one of the world's largest scientific societies by membership. The ACS is a 501(c) organization, 501(c)(3) non-profit organization and holds a congressional charter under Title 36 of the United States Code. Its headquarters are located in Washington, D.C., and it has a large concentration of staff in Columbus, Ohio. The ACS is a leading source of scientific information through its peer-reviewed scientific journals, national conferences, and the Chemical Abstracts Service. Its publications division produces over 60 Scientific journal, scholarly journals including the prestigious ''Journal of the American Chemical Society'', as well as the weekly tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthur C
Arthur is a common male given name of Brythonic origin. Its popularity derives from it being the name of the legendary hero King Arthur. The etymology is disputed. It may derive from the Celtic ''Artos'' meaning “Bear”. Another theory, more widely believed, is that the name is derived from the Roman clan '' Artorius'' who lived in Roman Britain for centuries. A common spelling variant used in many Slavic, Romance, and Germanic languages is Artur. In Spanish and Italian it is Arturo. Etymology The earliest datable attestation of the name Arthur is in the early 9th century Welsh-Latin text ''Historia Brittonum'', where it refers to a circa 5th to 6th-century Briton general who fought against the invading Saxons, and who later gave rise to the famous King Arthur of medieval legend and literature. A possible earlier mention of the same man is to be found in the epic Welsh poem ''Y Gododdin'' by Aneirin, which some scholars assign to the late 6th century, though this is still a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernest Guenther Award
The Ernest Guenther Award in the Chemistry of Natural Products is an American Chemical Society (ACS) award in the field of the chemistry of natural products. The purpose of the award is to recognize and encourage outstanding achievements in the analysis, structure elucidation, and chemical synthesis of natural products, with special consideration given to the independence of thought and originality. The award is granted regardless of race, gender, age, religion, ethnicity, nationality, sexual orientation, gender expression, gender identity, presence of disabilities, and educational background. The award consists of $6,000, a medallion, and a certificate. The medallion is presented during an award address. The award was established in 1948 by Fritzsche Dodge and Olcott Inc. to mark the 75th anniversary of the founding of the company. Since 1969,''Fritsche Award in Essential Oils Named for Dr. Guenther.'' In: ''Journal of the American Oil Chemists' Society.'' 44, 1967, S. A626– ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Resiniferatoxin
Resiniferatoxin (RTX) is a naturally occurring chemical found in resin spurge (''Euphorbia resinifera''), a cactus-like plant commonly found in Morocco, and in ''Euphorbia poissonii'' found in northern Nigeria.''Euphorbia poissonii'' in BoDD – Botanical Dermatology Database It is a potent functional analog of , the active ingredient in . Biological activity R ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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