76464-85-2Relevant academic research and scientific papers
Pd-Catalyzed Selective Synthesis of Cyclic Sulfonamides and Sulfinamides Using K2S2O5 as a Sulfur Dioxide Surrogate
Konishi, Hideyuki,Tanaka, Hiromichi,Manabe, Kei
supporting information, p. 1578 - 1581 (2017/04/13)
A variety of cyclic sulfonamides and sulfinamides could be selectively synthesized under Pd catalysis using haloarenes bearing amino groups and a sulfur dioxide (SO2) surrogate. The amount of base was key in determining the selectivity. Mechanistic studies revealed that sulfinamides were initially formed via an unprecedented formal insertion of sulfur monoxide and were oxidized to sulfonamides in the presence of an iodide ion and DMSO.
New norepinephrine potentiators: Synthesis and structure-activity relationships of a series of 4-phenyl-1,2,3,4-tetrahydroisoquinolin-4-ols
Kihara,Kashimoto,Kobayashi,Nagao,Moritoki
, p. 67 - 73 (2007/10/02)
A variety of 1,2,3,4-tetrahydroisoquinolin-4-ols (1-6) were prepared as part of our search for new norepinephrine (NE) potentiators and to clarify the structure-activity relationships. These compounds and some previously prepared compounds were compared w
