In organic chemistry, a xylylene (sometimes quinone-dimethide) is any of the constitutional isomers having the formula C6H4(CH2)2. These compounds are related to the corresponding quinones and quinone methides by replacement of the oxygen atoms by CH2 groups. ortho- and para-xylylene are best known, although neither is stable in solid or liquid form. The meta form is a diradical. Certain substituted derivatives of xylylenes are however highly stable, such as tetracyanoquinodimethane and the xylylene dichlorides.
In organic chemistry, a xylylene (sometimes quinone-dimethide) is any of the constitutional isomers having the formula C6H4(CH2)2. These compounds are...
2-ethanediyl bridges −CH 2−CH 2−. It can be obtained by polymerization of para-xylylene H 2C=C 6H 4=CH 2. The name is also used for several polymers with the same...
compound xylylene dichloride (C6H4(CH2Cl)2) is a white to light yellow sandlike solid. This compound can be classified as a benzyl halide. Xylylene dichloride...
Xylylene dibromide is an organic compound with the formula C6H4(CH2Br)2. It is an off-white solid that, like other benzyl halides, a strong lachrymator...
(BCB) Cubane Cuneane Cyclooctatetraene Semibullvalene Polystyrene Styrene Xylylene Heptafulvene List of compounds with carbon number 8 This set index page...
forming o-xylylene. Since this process destroys the aromaticity of the benzene ring, the reverse reaction is highly favored. o-Xylylenes generated in...
Mansour; Mokhtary, Masoud (2009-02-20). "Synthesis of polyamides from p-Xylylene glycol and dinitriles". Journal of Polymer Research. 16 (6): 681. doi:10...
coupling under rare circumstances, as seen in radicals such as 5-dehydro-m-xylylene. Antiferromagnets can couple to ferromagnets, for instance, through a mechanism...
Mansour; Mokhtary, Masoud (2009-02-20). "Synthesis of polyamides from p-Xylylene glycol and dinitriles". Journal of Polymer Research. 16 (6): 681. doi:10...
("anthra-1,4-quinone"). Quinone methide – where one O is replaced by C Xylylene – where both O's are replaced by C's Quinone imine – where one O is replaced...
High dielectric strength Low surface energy for better wetting Poly-Para-Xylylene (Parylene) Excellent uniformity regardless of part geometry Chemical inertness...
hydroxy-sulfinic acids or their equivalent. Illustrative of an alternative route, xylylene dibromide reacts with sodium sulfoxylate (source of SO22-) to give the...
cyclooctatetraene (Norbornadiene)molybdenum tetracarbonyl, a source of "Mo(CO)4" (Xylylene)Fe(CO)3, illustrating the stabilization of a labile alkene by complexation...
+ CH2O + HBr Occasionally, alkylation will occur also at oxygen, thus xylylene dibromide gives both the sulfone and the isomeric sulfinate ester. The...
isoindoline-N-oxides. They also arise by myriad other methods, e.g., starting from xylylene dibromide (C6H4(CH2Br)2). Unlike indole, isoindoles exhibit noticeable...
spreaders consisting of an electrical insulating layer of poly (2-chloro-p-xylylene) (Parylene C) and a coating of copper. This solution would also require...
American medicinal plant, Maytenus scutioides. A quinone dimethide (or "xylylene") is a compound with the formula C6H4(=CH2)2. Thus they are related to...
stage, two o-chloromethyl toluene structures are pyrolyzed to form o-xylylenes, either directly or via benzocyclobutene intermediates. Upon further pyrolysis...
"Torquoselectivity in the Electrocyclic Conversion of Benzocyclobutenes to o-Xylylenes", J. Am. Chem. Soc., 114 (4): 1157–1165, doi:10.1021/ja00030a005 Kirmse...
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