Pelouze, J. (9 December 1844). "Mémoire sur l'acide lactique" [Memoir on lactic acid]. Comptes rendus (in French). 19: 1219–1227.
From p. 1223: "Indépendamment de la lactide dont je viens de rappeler l'existence dans les produits de la distllation de l'acide lactique, celui-ci donne encore, par sa décomposition, une autre substance, que je propose d'appeler lactone, parce qu'elle me paraît être à l'acide lactique ce que l'acétone est à l'acide acétique." (Independently of the lactide of which I have just recalled the existence in the products of the distillation of lactic acid, this [i.e., lactic acid] gives further, by its decomposition, another substance, which I propose to call lactone, because it seems to me to be to lactic acid what acetone is to acetic acid.)
Reprinted: Pelouze, J. (1845). "Mémoire sur l'acide lactique" [Memoir on lactic acid]. Annales de Chimie et de Physique. 3rd series (in French). 13: 257–268.
Fittig, Rudolph (1880). "Untersuchungen über ungesättige Säuren, dritte Abhandlung" [Investigations into unsaturated acids, third article]. Annalen der Chemie und Pharmacie (in German). 200: 1–96. doi:10.1002/jlac.18802000102. From p. 62: "Es ist wünschenswerth, für diese Gruppe von Verbindungen, deren bis jetzt einfachster Repräsentant der im Vorstehenden beschriebene Körper ist, eine allgemeine Bezeichnungsweise zu haben, und da der Name "Lactide" nicht anwendbar ist, weil dann das Lactid κατ εξοχην kein Lactid sein wurde, so schlagen wir als Gruppenbezeichnung den Namen "Lactone" vor". (It's desirable for this group of compounds — whose simplest representative until now has been the substance that's described in the preceding — to have a general designation, and since the name "lactide" isn't applicable because then the archetypal lactide would not be a lactide, we therefore suggest the name "lactone" as the designation of this group [of compounds].)
Danheiser, Rick L.; Nowick, James S. (1991) [25 July 1990]. "A practical and efficient method for the synthesis of β‑lactones". Journal of Organic Chemistry. 56 (3): 1176–1185. doi:10.1021/jo00003a047.
Detlef Schröder, Norman Goldberg, Waltraud Zummack, Helmut Schwarz, John C. Poutsma and Robert R. Squires (1997), Generation of α-acetolactone and the acetoxyl diradical •CH2COO• in the gas phase. International Journal of Mass Spectrometry and Ion Processes, Volumes 165-166, November issue, Pages 71-82. doi:10.1016/S0168-1176(97)00150-X
Development of a Commercial Process to Produce Oxandrolone John E. Cabaj, David Kairys, and Thomas R. Benson Org. Process Res. Dev.; 2007; 11(3) pp 378–388; (Article) doi:10.1021/op060231b
Pelouze, J. (9 December 1844). "Mémoire sur l'acide lactique" [Memoir on lactic acid]. Comptes rendus (in French). 19: 1219–1227.
From p. 1223: "Indépendamment de la lactide dont je viens de rappeler l'existence dans les produits de la distllation de l'acide lactique, celui-ci donne encore, par sa décomposition, une autre substance, que je propose d'appeler lactone, parce qu'elle me paraît être à l'acide lactique ce que l'acétone est à l'acide acétique." (Independently of the lactide of which I have just recalled the existence in the products of the distillation of lactic acid, this [i.e., lactic acid] gives further, by its decomposition, another substance, which I propose to call lactone, because it seems to me to be to lactic acid what acetone is to acetic acid.)
Reprinted: Pelouze, J. (1845). "Mémoire sur l'acide lactique" [Memoir on lactic acid]. Annales de Chimie et de Physique. 3rd series (in French). 13: 257–268.
Fittig, Rudolph (1880). "Untersuchungen über ungesättige Säuren, dritte Abhandlung" [Investigations into unsaturated acids, third article]. Annalen der Chemie und Pharmacie (in German). 200: 1–96. doi:10.1002/jlac.18802000102. From p. 62: "Es ist wünschenswerth, für diese Gruppe von Verbindungen, deren bis jetzt einfachster Repräsentant der im Vorstehenden beschriebene Körper ist, eine allgemeine Bezeichnungsweise zu haben, und da der Name "Lactide" nicht anwendbar ist, weil dann das Lactid κατ εξοχην kein Lactid sein wurde, so schlagen wir als Gruppenbezeichnung den Namen "Lactone" vor". (It's desirable for this group of compounds — whose simplest representative until now has been the substance that's described in the preceding — to have a general designation, and since the name "lactide" isn't applicable because then the archetypal lactide would not be a lactide, we therefore suggest the name "lactone" as the designation of this group [of compounds].)
