Jiang, B. published the artcileA highly stereoselective synthesis of indolyl N-substituted glycines, Recommanded Product: (1-tosyl-1H-Indol-3-yl)boronic acid, the publication is Tetrahedron Letters (2001), 42(13), 2545-2547, database is CAplus.
Optically active N-substituted α-indolylglycines were synthesized with high diastereoselectivity by Mannich reaction of an indolylboronic acid with glyoxylic acid using (R)-α-methylbenzylamine as the chiral auxiliary. The absolute configuration of one of the products was determined by a single-crystal x-ray anal.
Tetrahedron Letters published new progress about 149108-61-2. 149108-61-2 belongs to indole-building-block, auxiliary class Indole,Boronic acid and ester,Sulfamide,Benzene,Boronic Acids,Boronic Acids,Boronic acid and ester,, name is (1-tosyl-1H-Indol-3-yl)boronic acid, and the molecular formula is C15H14BNO4S, Recommanded Product: (1-tosyl-1H-Indol-3-yl)boronic acid.
Referemce:
https://www.nature.com/articles/s41429-020-0333-2,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles