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In organic chemistry, an allyl group is a substituent with the structural formula −CH 2 −HC=CH 2. It consists of a methylene bridge (−CH 2 −) attached to a vinyl group (−CH=CH 2). [1] [2] The name is derived from the scientific name for garlic, Allium sativum. In 1844, Theodor Wertheim isolated an allyl derivative from garlic oil and ...
The Tsuji–Trost reaction (also called the Trost allylic alkylation or allylic alkylation) is a palladium-catalysed substitution reaction involving a substrate that contains a leaving group in an allylic position. The palladium catalyst first coordinates with the allyl group and then undergoes oxidative addition, forming the π-allyl
The Gillette-Tyrrell Building is a building in downtown Tulsa, Oklahoma.It was begun in 1929 by two Tulsa oilmen, J. M. Gillette [a] and H. C. Tyrrell. They initially planned to construct a three-story office building at 432 S. Boulder Avenue, topped by a ten-story hotel, but these plans were canceled during the Great Depression and they stopped construction at the third floor.
Isomers of BINOL. The Keck asymmetric allylation has many applications to the synthesis of natural products, [1] including (−)-Gloeosporone, [2] Epothilone A, [3] the CD-Subunit of spongistatins, [4] and the C10-C20 Subunit of rhizoxin A, [5] The Keck allylation has also been utilized to form substituted tetrahydropyrans enantioselectively, moieties found in products such as phorboxazole and ...
It is a colorless liquid. The compound consists of a phenyl group attached to an allyl group. Allylbenzene isomerizes to trans-propenylbenzene. [3] In plant biochemistry, the allylbenzene skeleton is the parent (simplest representation) of many phenylpropanoids. Prominent allylbenzenes include eugenol, safrole, and many others. [4]
The Petroleum Building is a 50-meter/10-floor building at 420 South Boulder in Tulsa, Oklahoma. It was built in 1921, and is a steel and reinforced concrete structure faced with buff brick. The name was given because most of the early tenants were associated with the petroleum industry. Later, it housed the Mayo Brothers Furniture Company.