Oxalyl

The oxalyl cation, also known as oxalic, has the chemical formula [C₂O₂]²⁺.[1] It is the cation derived from oxalic acid.[2]

Chemical compounds containing the oxalyl cation include:

Related compounds/ions

Oxalic acid, C₂O₄H₂[2]
The oxalate anion, [C₂O₄]²⁻[3]
Oxalic anhydride, C₂O₃[4]
Acyl halides of oxalic acid, including:

Oxalyl chloride, C₂O₂Cl₂[5]
Oxalyl fluoride, C₂O₂F₂[6]

References

"2-Oxoniumylidyneethylidyneoxidanium". PubChem. Retrieved 2023-01-04.
Baetz, A. L.; Allison, M. J. (1989-05-01). "Purification and characterization of oxalyl-coenzyme A decarboxylase from Oxalobacter formigenes". Journal of Bacteriology. 171 (5): 2605–2608. doi:10.1128/jb.171.5.2605-2608.1989. ISSN 0021-9193. PMC 209940. PMID 2708315.
Van de Velde, G. M. H (1977-01-01). "The oxalato complexes of titanium(IV)—I: Mononuclear Ti(OH)2(C2O4)22− in solution". Journal of Inorganic and Nuclear Chemistry. 39 (8): 1357–1362. doi:10.1016/0022-1902(77)80298-4. ISSN 0022-1902.
M, Rauhut M.; J, Bollyky L.; R, Maulding D.; A, Clarke R.; G, Roberts B.; M, Semsel A.; H, Whitman R.; S., Sandler (December 31, 1966). "Technical Report No. 14" (PDF). American Cyanamid Company Central Research Division. 14 (3): 85. 06-1432-25-Ql4. Archived (PDF) from the original on 2023-01-04. Retrieved 2023-01-04 – via Defense Technical Information Center.
Saksena, B. D.; Kagarise, R. E. (1951-08-01). "The Ultraviolet Spectrum of Oxalyl Chloride". The Journal of Chemical Physics. 19 (8): 999–1001. Bibcode:1951JChPh..19..999S. doi:10.1063/1.1748476. ISSN 0021-9606.
Friesen, Dwayne T.; Johnson, Robert J. G.; Hedberg, Lise; Hedberg, Kenneth (2011-06-23). "Structure and torsional properties of oxalyl chloride fluoride in the gas phase: an electron-diffraction investigation". The Journal of Physical Chemistry A. 115 (24): 6702–6708. Bibcode:2011JPCA..115.6702F. doi:10.1021/jp203060d. ISSN 1520-5215. PMID 21615092.

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[1] "2-Oxoniumylidyneethylidyneoxidanium". PubChem. Retrieved 2023-01-04.

[:0-2] Baetz, A. L.; Allison, M. J. (1989-05-01). "Purification and characterization of oxalyl-coenzyme A decarboxylase from Oxalobacter formigenes". Journal of Bacteriology. 171 (5): 2605–2608. doi:10.1128/jb.171.5.2605-2608.1989. ISSN 0021-9193. PMC 209940. PMID 2708315.

[3] Van de Velde, G. M. H (1977-01-01). "The oxalato complexes of titanium(IV)—I: Mononuclear Ti(OH)2(C2O4)22− in solution". Journal of Inorganic and Nuclear Chemistry. 39 (8): 1357–1362. doi:10.1016/0022-1902(77)80298-4. ISSN 0022-1902.

[4] M, Rauhut M.; J, Bollyky L.; R, Maulding D.; A, Clarke R.; G, Roberts B.; M, Semsel A.; H, Whitman R.; S., Sandler (December 31, 1966). "Technical Report No. 14" (PDF). American Cyanamid Company Central Research Division. 14 (3): 85. 06-1432-25-Ql4. Archived (PDF) from the original on 2023-01-04. Retrieved 2023-01-04 – via Defense Technical Information Center.

[5] Saksena, B. D.; Kagarise, R. E. (1951-08-01). "The Ultraviolet Spectrum of Oxalyl Chloride". The Journal of Chemical Physics. 19 (8): 999–1001. Bibcode:1951JChPh..19..999S. doi:10.1063/1.1748476. ISSN 0021-9606.

[6] Friesen, Dwayne T.; Johnson, Robert J. G.; Hedberg, Lise; Hedberg, Kenneth (2011-06-23). "Structure and torsional properties of oxalyl chloride fluoride in the gas phase: an electron-diffraction investigation". The Journal of Physical Chemistry A. 115 (24): 6702–6708. Bibcode:2011JPCA..115.6702F. doi:10.1021/jp203060d. ISSN 1520-5215. PMID 21615092.