80360-14-1Relevant articles and documents
Mono-selective β-C-H arylation of: N -methylated amino acids and peptides promoted by the 2-(methylthio)aniline directing group
Kinsinger, Thorsten,Kazmaier, Uli
, p. 5595 - 5600 (2019/06/13)
2-(Methylthio)aniline (MTA) directed C(sp3)-H functionalisations are efficient and straightforward protocols for the selective β-modification of N-methylated amino acids. The decreased reactivity of MTA in comparison with the 8-aminoquinoline (AQ) directing group allows for selective monoarylations in high yields without the formation of side products. The protocol is also suitable for the introduction of highly functionalised side chains onto the C-terminal alanines of dipeptides. The MTA directing group can easily be removed, providing free carboxylic acids as valuable building blocks.
Practical and efficient ipso-iodination of arylboronic acids via KF/I2 system
Tramutola, Francesco,Chiummiento, Lucia,Funicello, Maria,Lupattelli, Paolo
, p. 1122 - 1123 (2015/02/19)
A facile and effective iododeboronation of variously substituted aryl and heteroarylboronic acids through activation and subsequent ipso-introduction of iodine is presented. The use of KF and I2 at 80 °C in 1,4-dioxane furnishes iodinated compounds in high yields.
A simple iodination protocol via in situ generated ICl using NaI/FeCl 3
Mohanakrishnan, Arasambattu K.,Prakash, Chandran,Ramesh, Neelamegam
, p. 3242 - 3247 (2007/10/03)
A novel iodination of silyl-enol ethers using hitherto unexplored NaI/FeCl3 system is reported. The procedure has been extended to the iodination of aromatic and hetero aromatic compounds.