N-Nitrosodiphenylamine as an Alternative Nitrosating Agent for Indoles
摘要:
N-nitrosodiphenylamine reacts in the presence of catalytic amounts of trichloroacetic acid with indoles forming the corresponding nitroso and iso-nitroso derivatives in good yields.
Rh(III)-Catalyzed Tandem Acylmethylation/Nitroso Migration/Cyclization of <i>N-</i>Nitrosoanilines with Sulfoxonium Ylides in One Pot: Approach to 3-Nitrosoindoles
作者:Yingtao Wu、Chao Pi、Xiuling Cui、Yangjie Wu
DOI:10.1021/acs.orglett.9b03768
日期:2020.1.17
Rh(III)-catalyzed acylmethylation and trifluoroacetic acid (TFA)-mediated nitroso transfer/cyclization cascade reaction in one pot has been developed. The N-nitroso group plays a dual role as a versatile directing group and internal nitrosation reagent. Rh(III)-catalyzed C-H activation/C-C bondformation and TFA-mediated N-N bond cleavage/formation of two C-N bonds are involved in this reaction. This
21. The mechanism of indole formation from phenacylarylamines. Part I
作者:Albert F. Crowther、Friderick G. Mann、Donald Purdie
DOI:10.1039/jr9430000058
日期:——
184. The condensation products of the 1 : 2-disubstituted 3-nitrosoindoles a new type of cyanine dye
作者:Frederick G. Mann、R. Colin Haworth
DOI:10.1039/jr9440000670
日期:——
615. 1 : 2-Disubstituted 3-aminoindoles. Part II. The preparation of indolo(3′ : 2′–3 : 4)isoquinolines and of a new type of cyanine dye derived therefrom
作者:Huang-Hsinmin Huang-Hsinmin、Frederick G. Mann
DOI:10.1039/jr9490002911
日期:——
269. Cyanine dyes derived from 2-methylindolo(3′ : 2′-3 : 4)quinoline