Albert Jakob Eschenmoser (5 August 1925 – 14 July 2023) was a Swiss organic chemist, best known for his work on the synthesis of complex heterocyclic natural...
17 KB (1,513 words) - 09:11, 9 December 2024
carbonyl compounds (4). The reaction is named after the Swiss chemist Albert Eschenmoser, who devised it in collaboration with an industrial research group...
8 KB (798 words) - 06:51, 20 March 2021
In organic chemistry, Eschenmoser's salt (named for Albert Eschenmoser) is the ionic, organic compound [(CH3)2NCH2]I. It is the iodide salt of the dimethylaminomethylene...
5 KB (361 words) - 19:14, 29 September 2022
Claisen rearrangement (redirect from Eschenmoser-Claisen rearrangement)
to form a γ,δ-unsaturated amide. This was developed by Albert Eschenmoser in 1964. Eschenmoser-Claisen rearrangement was used as a key step in the total...
24 KB (2,491 words) - 22:56, 25 November 2024
Austrian and his wife from Wurtemberg, the other five being Croats Albert Eschenmoser: "Leopold Ruzicka – From the Isoprene Rule to the Question of Life's...
22 KB (2,137 words) - 02:17, 9 January 2025
laboratory synthesis of B12 was achieved by Robert Burns Woodward and Albert Eschenmoser in 1972. The work required the effort of 91 postdoctoral fellows (mostly...
115 KB (12,598 words) - 22:13, 4 January 2025
Baltimore independently discovered reverse transcriptase enzymes. 1972 – Albert Eschenmoser and Robert Woodward synthesized vitamin B12. 1972 – Stephen Jay Gould...
22 KB (2,817 words) - 08:54, 5 December 2024
Julie M. Ruedi; Abel Gutierrez; Kim D. Janda; Bernard M. Babior; Albert Eschenmoser; Richard A. Lerner (2002-12-13). "Evidence for Antibody-Catalyzed...
12 KB (1,339 words) - 17:46, 10 July 2024
synthesis of colchicine was achieved by the Swiss organic chemist Albert Eschenmoser in 1959. In 2006 U.S. Food and Drug Administration (FDA) announced...
54 KB (5,641 words) - 22:10, 13 December 2024
date—vitamin B12. In a remarkable collaboration with his colleague Albert Eschenmoser in Zurich, a team of almost one hundred students and postdoctoral...
30 KB (3,412 words) - 03:37, 1 January 2025
been replaced by an unnatural four-carbon threose sugar. Invented by Albert Eschenmoser as part of his quest to explore the chemical etiology of RNA, TNA...
10 KB (1,216 words) - 21:06, 26 December 2024
164–7. doi:10.1055/s-2002-20253. PMID 11859470. S2CID 260283973. Albert Eschenmoser: "Leopold Ruzicka - From the Isoprene Rule to the Question of Life's...
15 KB (1,296 words) - 19:00, 10 November 2024
ForMemRS Professor Manfred Eigen HonFRSC HonFRSE ForMemRS Professor Albert Eschenmoser HonFRSC ForMemRS Professor Rolf Huisgen HonFRSC Professor Dr Heinrich...
9 KB (901 words) - 23:50, 30 June 2024
Walter Heitler 1970: Charles Weissmann 1971: Manfred Bleuler 1972: Albert Eschenmoser 1973: Lucien Girardier, Eric Jéquier and Georges Spinnler 1974: Ewald...
9 KB (823 words) - 17:05, 12 September 2024
Richard Garwin, discovered parity violation in pion decay 2001 - Albert Eschenmoser, organic chemistry 2000 - Robert Langlands, mathematics 1999 - Rene...
4 KB (318 words) - 10:15, 11 January 2024
synthesis is reported by the groups of Robert Burns Woodward and Albert Eschenmoser. Akira Endo identifies the first statin, mevastatin. March 1 – Xerox...
12 KB (1,274 words) - 16:00, 25 July 2024
Pirmasens), cancer. Albert Eschenmoser, 97, Swiss organic chemist (Eschenmoser's salt, Eschenmoser fragmentation, Eschenmoser sulfide contraction)....
198 KB (14,390 words) - 06:12, 25 November 2024
American biologist Albert Russel Erskine (1871–1933), American businessman Albert Eschenlohr (1898–1938), German footballer Albert Eschenmoser (1925–2023),...
281 KB (32,466 words) - 21:30, 27 December 2024
collaborating research groups of Robert Burns Woodward at Harvard and Albert Eschenmoser at ETH in 1972. The accomplishment required the effort of no less...
132 KB (7,466 words) - 08:10, 29 April 2024
2003 Gabor A. Somorjai, University of California, Berkeley; 2004 Albert Eschenmoser, Swiss Federal Institute of Technology, Zurich, and Scripps Research...
17 KB (1,629 words) - 12:15, 25 December 2024
his PhD in organic chemistry in 1978. His doctoral supervisor was Albert Eschenmoser, whose research into vitamin B12 and other corrin rings would influence...
7 KB (658 words) - 20:14, 17 June 2023
145–177. doi:10.1351/pac197333010145. PMID 4684454. S2CID 30641959. Eschenmoser A (January 1988). "Vitamin B12: Experiments Concerning the Origin of...
116 KB (12,417 words) - 19:14, 25 December 2024
Schafarewitsch, mathematics 1975 Philip Warren Anderson, physics 1977 Albert Eschenmoser, chemistry 1979 Phillip Griffiths, mathematics 1981 Jacques Friedel...
3 KB (234 words) - 09:42, 22 November 2024
stable tertiary carbocation and elimination of a t-butyl cation: Albert Eschenmoser in 1952 investigated the base catalysed fragmentation of certain beta...
9 KB (1,072 words) - 00:46, 8 October 2024
the demonstration of novel ways of thinking about such syntheses. Albert Eschenmoser Switzerland for outstanding research on the synthesis, stereochemistry...
15 KB (250 words) - 11:45, 22 September 2024
degree from ETH Zurich in 1980, under the supervision of Professor Albert Eschenmoser. He joined the faculty at UIUC the same year and became an associate...
12 KB (1,085 words) - 00:04, 26 October 2024
rule, synthesis – Richard August Carl Emil Erlenmeyer Eschenmoser fragmentation – Albert Eschenmoser Eschweiler–Clarke reaction – Wilhelm Eschweiler and...
72 KB (6,840 words) - 19:28, 27 November 2024
org. April 2020. Retrieved 11 November 2020. "Nomination Archive – Albert Eschenmoser". NobelPrize.org. April 2020. Retrieved 11 November 2020. "Nomination...
358 KB (12,268 words) - 10:21, 5 January 2025
chemist; Gottfried Biegelmeier, physicist; Walter Thirring, physicist; Albert Eschenmoser, chemist; Albrecht Schöne, philologist; Günther Wilke, chemist 1994:...
17 KB (1,424 words) - 18:23, 25 December 2024
The Eschenmoser sulfide contraction is an organic reaction first described by Albert Eschenmoser for the synthesis of 1,3-dicarbonyl compounds from a thioester...
3 KB (417 words) - 19:39, 27 October 2022