903574-38-9Relevant academic research and scientific papers
A new method for the synthesis of substituted indeno[1,2-b]thiophene with subsequent ring expansion to form substituted thieno[3,2-c]quinoline
Castle, Lyle W.,Elmaaty, Tarek Abou
, p. 629 - 631 (2007/10/03)
2-Phenacylindan-1,3-dione (3) was treated with Lawesson's reagent (2,4-bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide) to form 2-phenyl-4H-indeno[1,2-b]thiophene-4-one (4). Compound 4 was subsequently reacted with hydroxyl amine to form t
