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  • | PIN=''N''<sup>2</sup>-''tert''-Butyl-6-chloro-''N''<sup>4</sup>-ethyl-1,3,5-triazine-2,4-diamine ...2018JESHB..53..661C |s2cid=44163175 }}</ref> The sim-azine molecule with 2 ethyl groups is symmetric and flat (excepting its equal {{chem2|NH\sC2H5}} ends). ...
    3 KB (440 words) - 16:09, 3 February 2025
  • {{Short description|Organic compounds of the form R3–Si–OH}} ...the reaction rate of the tri-''n''-alkylsilanes decreases in the series of ethyl, propyl, butyl groups. Trialkylsilanes with ''n''-alkyl residues react by a ...
    4 KB (507 words) - 17:50, 22 June 2023
  • ...ater,<ref>{{Cite book|last=Perry|first=Dale L.|title=Handbook of Inorganic Compounds|publisher=CRC Press|year=2011|isbn=978-1-4398-1461-1|pages=360}}</ref> so t {{Selenium compounds}} ...
    4 KB (426 words) - 20:45, 14 January 2024
  • ...t from [[Expedeon]], is the abbreviation for sodium 3-(4-(1,1-bis(hexyloxy)ethyl)pyridinium-1-yl)propane-1-sulfonate. This [[acetal]]ic detergent is split u [[MALDI matrix]] compounds such as [[alpha-Cyano-4-hydroxycinnamic acid|α-cyano-4-hydroxycinnamic acid ...
    4 KB (505 words) - 09:51, 26 February 2025
  • ...itrate, the powdered metal is added to [[nitrogen dioxide]] dissolved in [[ethyl acetate]]: {{Lutetium compounds}} ...
    4 KB (538 words) - 02:33, 8 October 2024
  • ...dashed lines indicate 6-atom interactions found in this conformation of ethyl cyclohexane, which amounts to approximately {{convert|2.7|kcal/mol|kJ/mol| [[image:ax pos.jpg|thumb|350px|center|Possible axial conformations of ethyl cyclohexane.]] ...
    13 KB (1,810 words) - 11:33, 23 January 2025
  • ...] coined the term ethynylation during his work with acetylene and carbonyl compounds.<ref name=Viehe /> ...ed by [[N-Butyllithium|''n''-butyllithium]] at -78&nbsp;°C to form lithium ethyl propiolate to which [[cyclopentanone]] is added forming a [[Alkoxy group|li ...
    12 KB (1,584 words) - 08:49, 9 May 2024
  • ...genation-zone-07094939.html |date=2012-03-20 }}</ref> and other [[aromatic compounds]]. Motivation for using transalkylation reactions is based on a difference ...only on the M/R ratio so different starting materials can produce the same compounds via transalkylation.<ref name="Tsai">Tsai, Tseng-Chang "Disproportionation ...
    8 KB (1,085 words) - 15:28, 8 June 2024
  • {{Short description|Methods of hydrogenation and hydrogenolysis of organic compounds}} ...2=H. R. |last3=MacDonald |first3=M. C. |title=Sterically Hindered Aromatic Compounds. III. Acid-catalyzed Reactions of 2,4,6-Tri- t -butyl- and 2-Methyl-4,6-di- ...
    13 KB (1,710 words) - 17:57, 15 August 2024
  • :<chem>{Cd(s)} + {2NOBF4} ->[{\rm ethyl\ acetate}][{\rm methyl\ cyanide}] {Cd(BF4)2} + {2NO}</chem> ...termination of boron in iron and steel with curcumin after separation by 2-ethyl-1,3-hexanediol-chloroform extraction |journal=Talanta |date=November 1981 | ...
    16 KB (2,204 words) - 05:20, 24 November 2024
  • ...phenylpropanoic acid) being reacted sequentially with [[triethylamine]], [[ethyl chloroformate]], and [[diazomethane]] to produce the [[diazo|α-diazoketone] ...10.1002/anie.197500321|title = The Wolff Rearrangement of α-Diazo Carbonyl Compounds}}</ref><ref>{{cite journal|year = 2002|journal = [[Eur. J. Org. Chem.]]|aut ...
    17 KB (2,325 words) - 16:30, 17 May 2024
  • ...diazoacetate. However, under the reaction conditions, only 19% yield of [[ethyl propionate]] was able to be achieved. The reaction depends on a delicate ba ...
    18 KB (2,628 words) - 17:21, 13 February 2025
  • ...ydrogen bonding terms. This allows the prediction of polar and associative compounds, which most [[solubility]] parameter models have been found to do poorly. I ...g activity coefficients of binary systems of non-polar, polar and hydrogen compounds, but no water. As can be seen in the deviation chart, the systems with wate ...
    26 KB (1,740 words) - 00:33, 20 July 2022
  • ...etrical reaction the hydroxyl–methyl bond is cleaved and rearranged on the ethyl moiety of the methoxyethane. The methoxy and hydroxyl rearrangement display ...tivity Values for Enthalpies of Formation (at 298&nbsp;K) of C–H and C–H–O Compounds"], J. Phys. Chem. Ref. Data, '''25''', 1411–1481 (1996).</ref> Even though ...
    15 KB (2,254 words) - 00:11, 15 August 2024
  • ...s controlled through exposure to light. Because Photoresists are non polar compounds, and silicon dioxide has a polar character, adhesion problems can manifest Positive photoresists are composed of a novolac resin, ethyl lactate solvent, and Diazonaphthaquinone (DQ) as the photoactive compound.< ...
    14 KB (2,044 words) - 08:27, 24 July 2023
  • {{Short description|Chemical compounds with the same molecular formula but different atomic arrangements}} For example, there are three distinct compounds with the molecular formula <chem>C3H8O</chem>: ...
    34 KB (4,977 words) - 11:52, 26 February 2025
  • ...n [[initiator element|initiator]] for [[anionic polymerization]]. With the ethyl acetate/P<sub>4</sub>-''t''-Bu initiator system, [[poly(methyl methacrylate : [[Category:Phosphorus compounds]] ...
    15 KB (2,076 words) - 06:15, 6 February 2025
  • ...expensive, and are used for specific applications.<ref name=Butt /> These compounds have both positively and negatively charged components. An example of a zwi ...neral, compounds with an HLB between one and four will not mix with water. Compounds with an HLB value above 13 will form a clear solution in water.<ref name="B ...
    29 KB (4,130 words) - 18:43, 17 May 2024
  • | IUPACName = Magnesium (3''S'',4''S'',21''R'')-3-(2-carboxyethyl)-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-9-vinyl-23,25-didehydroph ...the final step of the pathway. Thus the main interest in these [[chemical compounds]] has been in the study of [[chlorophyll]] biosynthesis in [[plants]], [[al ...
    19 KB (2,408 words) - 19:23, 8 December 2024
  • ...ssociated with decomposition are [[putrescine]] and [[cadaverine]]. These compounds are toxic at high levels and have distinctive, foul odours.<ref name= "Gill ...thor5=Bourguignon L. |author6=Lognay G. |title= Cadaveric volatile organic compounds released by decaying pig carcasses (Sus domesticus L.) in different biotope ...
    20 KB (2,802 words) - 08:58, 18 October 2023
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