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  2. Enantioselective synthesis - Wikipedia

    en.wikipedia.org/wiki/Enantioselective_synthesis

    Enantioselective synthesis, also called asymmetric synthesis, [1] is a form of chemical synthesis.It is defined by IUPAC as "a chemical reaction (or reaction sequence) in which one or more new elements of chirality are formed in a substrate molecule and which produces the stereoisomeric (enantiomeric or diastereomeric) products in unequal amounts."

  3. Toluene - Wikipedia

    en.wikipedia.org/wiki/Toluene

    Toluene is also found in cigarette smoke and car exhaust. If not in contact with air, toluene can remain unchanged in soil or water for a long time. [39] Toluene is a common solvent, e.g. for paints, paint thinners, silicone sealants, [40] many chemical reactants, rubber, printing ink, adhesives (glues), lacquers, leather tanners, and ...

  4. Toluene (data page) - Wikipedia

    en.wikipedia.org/wiki/Toluene_(data_page)

    This page provides supplementary chemical data on toluene. MSDS sheets. Structure and properties. Structure and properties Index of refraction, n D: 1.4969 at 20 °C ...

  5. High Five cells - Wikipedia

    en.wikipedia.org/wiki/High_Five_cells

    The High Five cell line, like other cell lines, [12] has been found to host a non-pathogenic adventitious alphanodavirus. Researchers at the Boyce Thompson Institute were able to isolate virus-free sub-clones, named Tnao38 [ 13 ] [ 14 ] and Tnms42 .

  6. Diisopropylzinc - Wikipedia

    en.wikipedia.org/wiki/Diisopropylzinc

    This chemical is pyrophoric, bursting into flame in air or in contact with water. It is generally packaged in toluene. It is generally packaged in toluene. [ 3 ]

  7. Corey–Itsuno reduction - Wikipedia

    en.wikipedia.org/wiki/Corey–Itsuno_reduction

    Enantioselectivity issues associated with the use of BH 3 as the reducing agent for the CBS reduction have been reported. Commercially available solutions of BH 3 •THF evaluated by Nettles et al. were shown to contain trace amounts of borohydride species, which participate in nonselective reductions that led to the diminished ...

  8. Air-liquid interface cell culture - Wikipedia

    en.wikipedia.org/wiki/Air-liquid_interface_cell...

    Once the cells are plated, they are grown for 3–7 days under careful observation (while changing media each day) until desired confluence is reached. More recently, a study on In vitro generation of type-II pneumocytes initiated from human CD34(+) stem cells has been demonstrated the air-liquid interface cell culture method precisely. [3]

  9. Ethyltoluene - Wikipedia

    en.wikipedia.org/wiki/Ethyltoluene

    Ethyltoluenes are prepared by alkylation of toluene with ethylene: CH 3 C 6 H 5 + CH 2 =CH 2 → CH 3 C 6 H 4 CH 2 CH 3. These alkylations are catalyzed by various Lewis acids, such as aluminium trichloride. 3- and 4-Ethyltoluenes are mainly of interest as precursors to methylstyrenes: CH 3 C 6 H 4 CH 2 CH 3 → CH 3 C 6 H 4 CH=CH 2 + H 2

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