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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...
- The
Eschenmoser fragmentation,
first published in 1967, is the
chemical reaction of α,β-epoxyketones (1) with aryl
sulfonylhydrazines (2) to give alkynes...
- 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...
- 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 synthesis...
-
collaborating research groups of
Robert Burns Woodward at
Harvard and
Albert Eschenmoser at ETH in 1972. The
accomplishment required the
effort of no less than...
-
cycloisomerization ring
closure reaction,
which was the key step in the
Eschenmoser / ETH Zürich
vitamin B12
total synthesis. The
isosbestic points provide...
- The
Eschenmoser sulfide contraction is an
organic reaction first described by
Albert Eschenmoser for the
synthesis of 1,3-dicarbonyl
compounds from a thioester...
-
synthesis of
colchicine was
achieved by the
Swiss organic chemist Albert Eschenmoser in 1959. In 2006 U.S. Food and Drug
Administration (FDA)
announced a...
- ketones,
these hydrazones parti****te in the
Shapiro reaction and the
Eschenmoser–Tanabe fragmentation. 2,4,6-Triisopropylbenzenesulfonylhydrazide is a...
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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...
