A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 1200-22-2, Name is Lipoic acid, molecular formula is C8H14O2S2. In an article, author is Sahu, Samrat,once mentioned of 1200-22-2, SDS of cas: 1200-22-2.
Stereodivergent Total Synthesis of Hapalindoles, Fischerindoles, Hapalonamide H, and Ambiguine H Alkaloids by Developing a Biomimetic, Redox-Neutral, Cascade Prins-Type Cyclization
A stereoselective, redox-neutral, Bronsted acid-catalyzed cascade Prins-type cyclization between indole and aldehyde is described to access several structurally diverse indole terpenoid scaffolds in a single step. Applying this concept, stereodivergent total syntheses of nine hapalindole-type alkaloids are accomplished. Key transformations include allylation using geometrically isomeric allylboronic acid followed by a p-toluenesulfonic acid mediated deprotection-cyclization cascade.
Interested yet? Keep reading other articles of 1200-22-2, you can contact me at any time and look forward to more communication. SDS of cas: 1200-22-2.
Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles