butyldimethylsilyl
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Nicolaou Taxol total synthesis — overview from raw material perspective. The Nicolaou Taxol total synthesis, published by K. C. Nicolaou and his group in 1994 concerns the total synthesis of Taxol. This organic synthesis was included in Nicolaou s book, Classics in Total… … Wikipedia
Danishefsky Taxol total synthesis — overview from raw material perspective The Danishefsky Taxol total synthesis in organic chemistry is an important third Taxol synthesis published by the group of Samuel Danishefsky in 1996 [1] two years after the first two efforts … Wikipedia
Silyl ether — General structure of a silyl ether Silyl ethers are a group of chemical compounds which contain a silicon atom covalently bonded to an alkoxy group. The general structure is R1R2R3Si−O−R4 where R4 is an alkyl group or an aryl group. Silyl ethers… … Wikipedia
Oligonucleotide synthesis — is the chemical synthesis of relatively short fragments of nucleic acids with defined chemical structure (sequence). The technique is extremely useful in current laboratory practice because it provides a rapid and inexpensive access to custom… … Wikipedia
Silyl-Schutzgruppe — Unter der Bezeichnung Silyl Schutzgruppe fasst man eine ganze Reihe von chemischen Verbindungen zusammen, die dazu dienen können, eine reaktive funktionelle Gruppe durch eine Silizium organische Verbindung in eine unreaktive Form zu überführen… … Deutsch Wikipedia
Elias James Corey — E.J. Corey Born 12 July 1928 (1928 07 12) (age 83) Methuen, Massachusetts, USA … Wikipedia
Protecting group — A protecting group or protective group is introduced into a molecule by chemical modification of a functional group in order to obtain chemoselectivity in a subsequent chemical reaction. It plays an important role in multistep organic synthesis.… … Wikipedia
Diazo — For a discussion of copiers using the diazo process, see Whiteprint. Diazo refers to a type of organic compound called diazo compound that has two linked nitrogen atoms (azo) as a terminal functional group. The general formula is R2C=N2. The… … Wikipedia
Mukaiyama aldol addition — The Mukaiyama aldol addition is an organic reaction and a type of aldol reaction between a silyl enol ether and an aldehyde catalyzed by a Lewis acid.[1] This choice of reactants allows for a crossed aldol reaction between an aldehyde and a… … Wikipedia
Wender Taxol total 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… … Wikipedia
