Прошу помощи с такими эдакими нехитрыми статейками:
1.The Behavior of Organic Acids and Esters in Sulfuric Acid
Lester P. Kuhn, Alsoph H. Corwin
J. Am. Chem. Soc., 1948, 70 (10), pp 3370–3375
- DOI:
http://dx.doi.org/10.1021/ja01190a045
Dr. Manfred Oesterlin
Angewandte Chemie
Volume 45, Issue 33, pages 536–537, 13. August 1932
- DOI:
http://dx.doi.org/10.1002/ange.19320453304