regioisomer
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Ene reaction — The Ene reaction (also known as the Alder ene reaction) is a chemical reaction between an alkene with an allylic hydrogen (the ene) and a compound containing a multiple bond (the enophile), in order to form a new σ bond with migration of the ene… … Wikipedia
Click chemistry — is a chemical philosophy introduced by K. Barry Sharpless of The Scripps Research Institute, in 2001[1][2] and describes chemistry tailored to generate substances quickly and reliably by joining small units together. This is inspired by the fact… … Wikipedia
Markovnikov's rule — is illustrated by the reaction of propene with hydrobromic acid In organic chemistry, Markovnikov s rule or Markownikoff s rule is an observation based on Zaitsev s rule. It was formulated by the Russian chemist Vladimir Vasilevich Markovnikov in … Wikipedia
Allylic rearrangement — An allylic rearrangement or allylic shift is an organic reaction in which the double bond in an allyl chemical compound shifts to the next carbon atom. It is encountered in nucleophilic substitution.In reaction conditions that favor a SN1… … Wikipedia
Wittig reaction — The Wittig reaction is a chemical reaction of an aldehyde or ketone with a triphenyl phosphonium ylide (often called a Wittig reagent) to give an alkene and triphenylphosphine oxide. [cite journal author = Georg Wittig, Ulrich Schöllkopf journal … Wikipedia
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
Reactivity–selectivity principle — In chemistry the reactivity–selectivity principle or RSP states that a more reactive chemical compound or reactive intermediate is less selective in chemical reactions. In this context selectivity represents the ratio of reaction rates. This… … Wikipedia
Thiolourethane — Allgemeine Struktur der Thiolourethane. Dabei sind: R1 und R2 = Aliphatischer oder aromatischer Rest oder H R3 = Aliphatischer oder aromatischer Rest, H, Metall (bei Salzen) Als Thiolourethane (auch Thiolurethane) werden die Vertreter einer… … Deutsch Wikipedia
Thionourethane — Allgemeine Struktur der Thionourethane. Dabei sind: R1 und R2 = Aliphatischer oder aromatischer Rest oder H R3 = Aliphatischer oder aromatischer Rest, H, Metall (bei Salzen) Als Thionourethane (auch Thionurethane) werden die Vertreter einer… … Deutsch Wikipedia
