108329-95-9Relevant academic research and scientific papers
A visible-light photoinduced charge-transfer complex promoted the ring opening of: N-alkyl-4-piperidinols
Du, Zhengyin,Fu, Ying,Huo, Congde,Shi, Chun-Zhao,Xu, Qin-Shan
, p. 2264 - 2269 (2020)
A visible-light photoinduced ring opening of N-alkyl-4-piperidinols under mild conditions has been achieved. The reaction sequence involves a visible-light-induced charge-transfer complex, which promoted the S-Cl bond cleavage of sulfonyl chlorides. The generated sulfonyl radical further reacts with N-alkyl-4-piperidinol cation radicals to achieve C-N and C-C bond cleavages to yield homoallylamine products.
Metal-Free C-C Coupling of an Allenyl Sulfone with Picolyl Amides to Access Vinyl Sulfones via Pyridine-Initiated in Situ Generation of Sulfinate Anion
Omer, Humair M.,Liu, Peng,Brummond, Kay M.
, p. 7959 - 7975 (2020/07/15)
Vinyl sulfones are privileged motifs known for their biological activity and synthetic utility. Synthetic transformations to efficiently access high-value compounds with these motifs are desired and sought after. Herein, a new procedure is described to fo
Sulfination of alcohols with sodium sulfinates promoted by BF3·OEt2: An unexpected access
Huang, Mingming,Hu, Liangzhen,Shen, Hang,Liu, Qing,Hussain, Muhammad Ijaz,Pan, Jing,Xiong, Yan
supporting information, p. 1874 - 1879 (2016/04/19)
A BF3·OEt2-promoted direct substitution of various alcohols with sodium sulfinates affording sulfinates under mild conditions has been developed. Further reaction of the hydroxysteroids achieves the highly complex sulfinates in good yields, which are two potential pharmacophores routinely encountered in drug discovery.
FeCl3 as an efficient and new catalyst for the thia-Fries rearrangement of aryl sulfinates
Matloubi Moghaddam, Firouz,Dekamin, Mohammad G.,Ghaffarzadeh, Mohammad
, p. 8119 - 8121 (2007/10/03)
Aryl arenesulfinates rearrange to the corresponding arenesulfinyl phenols via a thia-Fries rearrangement on catalysis by anhydrous FeCl3 in dry dichloromethane at room temperature in good to excellent yields.
