stereochemical inversion
11Tetrahedral molecular geometry — In a Tetrahedral molecular geometry a central atom is located at the center with four substituents that are located at the corners of a tetrahedron. The bond angles are cos−1(−1/3) ≈ 109.5° when all four substituents are the same, as in CH4. This …
12Chemical reaction — Chemical reactions redirects here. For the 2007 television episode, see Chemical Reactions (Men in Trees). A thermite reaction using iron(III) oxide. The sparks …
13SNi — or Substitution Nucleophilic internal stands for a specific but not often encountered nucleophilic aliphatic substitution reaction mechanism. A typical representative organic reaction displaying this mechanism is the chlorination of alcohols with …
14Holton Taxol total synthesis — The Holton Taxol total synthesis, published by Robert A. Holton and his group at Florida State University in 1994 was the first total synthesis of Taxol (generic name: paclitaxel) [ First total synthesis of taxol 1. Functionalization of the B… …
15Glycoside hydrolase — Glycoside hydrolases (also called glycosidases) catalyze the hydrolysis of the glycosidic linkage to generate two smaller sugars. They are extremely common enzymes with roles in nature including degradation of biomass such as cellulose and… …
16Estereocentro — Saltar a navegación, búsqueda Un estereocentro o centro estereogénico es cualquier punto, aunque no necesariamente un átomo, en una molécula que lleva grupos tales que el intercambio de dos grupos cualesquiera conduce a un estereoisómero.[1] En… …
17Walden, Paul — ▪ Latvian chemist born July 14 [July 26, New Style], 1863, Cēsis, Latvia, Russian Empire died Jan. 24, 1957, Gammertingen, W.Ger. chemist who discovered the Walden inversion, a reversal of stereochemical configuration that occurs in many… …
18DEBS (6-deoxyerythronolide B synthase) — 6 Deoxyerythronolide B Synthase or DEBS has been identified as a Type 1 polyketide synthase. DEBS is found in Saccharopolyspora erythraea and responsible for the synthesis of the macrolide ring which is the precursor of the antibiotic… …
19Discovery and development of tubulin inhibitors — Tubulin inhibitors interfere directly with the tubulin system which is in contrast to those drugs acting on DNA for cancer chemotherapy. Microtubules play an important role in eukaryotic cells. Alpha and beta tubulin, the main components of… …
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