58618-94-3Relevant articles and documents
One-pot synthesis of thioesters with sodium thiosulfate as a sulfur surrogate under transition metal-free conditions
Liao, Yen-Sen,Liang, Chien-Fu
supporting information, p. 1871 - 1881 (2018/03/23)
In this paper, we report an efficient synthetic method for thioester formation from sodium thiosulfate pentahydrate, organic halides, and aryl anhydrides. In the one-pot two-step reactions developed in this study, sodium thiosulfate was used as the sulfur surrogate for acylation with anhydrides, followed by substitution with organic halides through the in situ generation of thioaroylate. Furthermore, two important organic compounds could be successfully synthesized using our developed method. The advantages of the one-pot two-step reactions are operational simplicity, structurally diverse products with 42%-90% yields, use of relatively low toxic and odourless reagents, and easy applicability to large-scale operation.
COBALT(II) CHLORIDE CATALYZED SYNTHESES OF ACID ANHYDRIDES FROM ACID CHLORIDES
Srivastava, Rajiv R.,Kabalka, George W.
, p. 593 - 594 (2007/10/02)
Acid anhydrides were synthesized by reacting acid chlorides with carboxylic acids in the presence of catalytic quantities of cobalt(II) chloride.
PHASE MANAGED ORGANIC SYNTHESIS 2. A NEW POLYMER ASSISTED SYNTHESIS OF ACID ANHYDRIDES.
Fife, Wilmer K.,Zhang, Zhi-dong
, p. 4933 - 4936 (2007/10/02)
A solid-phase copolymer of 4-vinylpyridine is shown to be a highly effective reagent/catalyst for the synthesis of acid anhydrides from mixtures containing equimolar quantities of carboxylic acid and acid chlorides.The process may be carried out in batch or column mode.