87350-77-4Relevant articles and documents
FLUORESCENT SYSTEMS FOR BIOLOGICAL IMAGING AND USES THEREOF
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Page/Page column 26; 28; 53, (2021/02/12)
The invention relates to compounds of formula I, in which Y, Ar1, Ar2, X, R1 and R2 are defined herein, and to their use in a variety of biological imaging techniques and therapeutic methods. In aspects, the invention relates to conjugates comprising the compounds of formula I and their associated uses and therapeutic uses.
A novel DMSO-assisted regioselective iodination of aniline analogues
Bovonsombat, Pakorn,Lorpaiboon, Wanutcha,Laoboonchai, Sarocha,Sriprachaya-anunt, Prima,Yimkosol, Warangkana,Siriphatcharachaikul, Natthapatch,Siricharoensang, Pornpawit,Kangwannarakul, Terawee,Maeda, Jin,Losuwanakul, Satreerat,Mahesh Abhyankar, Maitraye
, (2020/10/05)
A metal- and oxidant-free electrophilic iodination of aniline analogues was achieved in high to excellent yields at room temperature in MTBE with 0 or 3.5 equivalents of DMSO. Examined substituents include N-alkyl, N,N-dialkyl, N-morpholinyl and N-piperazinyl as well as methyl, Br, CN and CO2CH3 aryl ring substitutions.
A facile and sustainable protocol to the preparation of aryl iodides using stable arenediazonium bis(trifluoromethylsulfonyl)imide salts via the telescopic process
Khaligh, Nader Ghaffari
, (2018/06/04)
The preparation of aryl iodides in a telescopic reaction using tert-butyl nitrite as a diazotization reagent and a mixture of bis(trifluoromethane) sulfonamide and glacial acetic acid as a mild acidic agent in ethanol followed by iododediazoniation with tetraethylammonium iodide in water was investigated. The current method has other advantages such as minimized waste by avoiding solvent for the purification of products in diazotization step, simple experimental procedure, and good yield of the sterically hindered aryl amines, metal and strong acid-free waste and environmentally benign conditions. The noteworthy features of this study are the preparation of stable arenediazonium bis(trifluoromethylsulfonyl)imide salts that can be used with no significant loss activity after 1?week and bis(trifluoromethane)sulfonamide was recovered in high yields from reactions.