Nemoto, Tetsuhiro published the artcileCatalytic Asymmetric Total Synthesis of Tangutorine, HPLC of Formula: 167015-84-1, the publication is Organic Letters (2010), 12(4), 872-875, database is CAplus and MEDLINE.
The first enantioselective total synthesis of (-)-tangutorine (I) was achieved via a Pd-catalyzed asym. allylic amination using a chiral diaminophosphine oxide (DIAPHOX) preligand as the key step.
Organic Letters published new progress about 167015-84-1. 167015-84-1 belongs to indole-building-block, auxiliary class Indols, name is tert-Butyl 3-(2-aminoethyl)-1H-indole-1-carboxylate, and the molecular formula is C15H20N2O2, HPLC of Formula: 167015-84-1.
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