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  2. 2,2,4,4-Tetramethyl-3-t-butyl-pentane-3-ol - Wikipedia

    en.wikipedia.org/wiki/2,2,4,4-Tetramethyl-3-t...

    2,2,4,4-Tetramethyl-3-t-butyl-pentane-3-ol or tri-tert-butylcarbinol is an organic compound with formula C 13 H 28 O, ((H 3 C) 3 C) 3 COH, or t Bu 3 COH. [1] It is an alcohol that can be viewed as a structural analog of a tridecane isomer ( 2,2,4,4-tetramethyl-3- t -butylpentane ) where the central hydrogen has been replaced by a hydroxyl group ...

  3. Evelyn effect - Wikipedia

    en.wikipedia.org/wiki/Evelyn_effect

    In general, if more than one alkene can be formed during dehalogenation by an elimination reaction, the more stable alkene is the major product. There are two types of elimination reactions, E1 and E2. An E2 reaction is a One step mechanism in which carbon-hydrogen and carbon-halogen bonds break to form a double bond. C=C Pi bond.

  4. Reaction mechanism - Wikipedia

    en.wikipedia.org/wiki/Reaction_mechanism

    The experimental reaction order is 3/2, [4] which can be explained by a Rice-Herzfeld mechanism. [5] This reaction mechanism for acetaldehyde has 4 steps with rate equations for each step : Initiation : CH 3 CHO → •CH 3 + •CHO (Rate=k 1 [CH 3 CHO]) Propagation: CH 3 CHO + •CH 3 → CH 4 + CH 3 CO• (Rate=k 2 [CH 3 CHO][•CH 3])

  5. Step-growth polymerization - Wikipedia

    en.wikipedia.org/wiki/Step-growth_polymerization

    The distinction between "step-growth polymerization" and "chain-growth polymerization" was introduced by Paul Flory in 1953, and refers to the reaction mechanisms, respectively: [4] by functional groups (step-growth polymerization) by free-radical or ion (chain-growth polymerization)

  6. Triphenylmethane - Wikipedia

    en.wikipedia.org/wiki/Triphenylmethane

    3 C 6 H 6 + CHCl 3 → Ph 3 CH + 3 HCl. Alternatively, benzene may react with carbon tetrachloride using the same catalyst to obtain the triphenylmethyl chloride–aluminium chloride adduct which is then treated with diethyl ether for 24 hours at room temperature and hydrolyzed with concentrated hydrochloric acid: [3] 3 C 6 H 6 + CCl 4 + AlCl 3 ...

  7. Kinetic proofreading - Wikipedia

    en.wikipedia.org/wiki/Kinetic_proofreading

    Comparison between a classical mechanism of molecular interaction (A) and a kinetic proofreading with one step (B). Due to the added reaction labelled in orange in (B), the production rate of the red bead is much more dependent on the value of k − 1 {\displaystyle k_{-1}} which is the purpose of kinetic proofreading.

  8. Terrace ledge kink model - Wikipedia

    en.wikipedia.org/wiki/Terrace_ledge_kink_model

    [3] Depending on the position of an atom on a surface, it can be referred to by one of several names. Figure 1 illustrates the names for the atomic positions and point defects on a surface for a simple cubic lattice. Figure 2 shows a scanning tunneling microscopy topographic image of a step edge that shows many of the features in Figure 1.

  9. 2,3,4-Pentanetrione - Wikipedia

    en.wikipedia.org/wiki/2,3,4-Pentanetrione

    When heating 2,3,4-pentanetrione with oxygen, the oxidation products are diacetyl, acetic acid, water and carbon dioxide. [9] Alkalis convert it into acetic acid and formaldehyde. [8] 2,3,4-Pentanetrione does a condensation reaction with o-phenylenediamine to yield methyl-quinoxaline-2-methylketone, a heterocyclic dicycle. In this the carbon ...