81256-23-7Relevant academic research and scientific papers
Pd(II)-Catalyzed Enantioselective Ring-Contraction for the Construction of 1,4-Benzoxazines
Ye, Chenghao,Gao, Feng,Wei, Haipeng,Chen, Jianzhong,Yang, Guoqiang,Yuan, Qianjia,Zhang, Wanbin
supporting information, p. 16573 - 16581 (2021/11/18)
Enantioselective ring-contraction reactions have not been widely reported. We have developed an enantioselective ring contraction of 5,6-dihydro-2H-benzo[b][1,4]oxazocines, affording enantiomerically enriched 3,4-dihydro-2H-1,4-benzoxazine derivatives as
Substitution at Tetracoordinate Sulfur(VI). Rearrangement of 2-Aminoaryl Arenesulfonates to N-(2-Hydroxyaryl)arenesulfonamides
Andersen, Kenneth K.,Gowda, Gopala,Jewell, Linda,McGraw, Phillip,Phillips, Brian T.
, p. 1884 - 1889 (2007/10/02)
A series of eight 2-aminoaryl arenesulfonates upon treatment by strong bases rearranged intramolecularly to their corresponding N-(2-hydroxyaryl)arenesulfonamides as did the related tosylates derived from 2-amino-3-hydroxypyridine, 1-amino-2-naphthol, and
