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[79-37-8]  ¡¤ C2Cl2O2  ¡¤ Oxalyl Chloride  ¡¤ (MW 126.92)

(versatile agent for preparation of carboxylic acid chlorides;1 phosphonic acid dichlorides;2 alkyl chlorides;3 b-chloro enones;4 acyl isocyanates5)

Physical Data: mp -12 ¡ãC; bp 63-64 ¡ãC/763 mmHg; d 1.48 g cm-3; n20D 1.4305.
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1. Adams, R; Ulich, L. H. JACS 1920, 42, 599.
2. Stowell, M. H. B.; Ueland, J. M.; McClard, R. W. TL 1990, 31, 3261.
3. Rhoads, S. J.; Michel, R. E. JACS 1963, 85, 585.
4. (a) Moersch, G. W.; Neuklis, W. A.; Culbertson, T. P.; Morrow, D. F.; Butler, M. E. JOC 1964, 29, 2495. (b) Haug, E.; Fohlisch, B. ZN(B) 1969, 24, 1353 (CA 1970, 72, 43 079m). (c) Bader, J. HCA 1968, 51, 1409. (d) Faust, J.; Mayer, R. LA 1965, 688, 150.
5. (a) Speziale, A. J.; Smith, L. R. JOC 1962, 27, 3742. (b) von Gizycki, U. AG(E) 1971, 10, 403.
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