Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent£¬ Recommanded Product: (S)-1-N-Cbz-Pipecolinic acid, Which mentioned a new discovery about 28697-11-2
Total synthesis of (+)-homopumiliotoxin 223G
A new practical route for the first total synthesis of (+)- homopumiliotoxin 223G is described, in which the palladium-catalyzed carbonylation of the vinyl iodide, leading to efficient construction of the quinolizidine nucleus incorporating the (Z)-alkylidene side chain, is the key strategic clement. Another key feature of this synthesis involves the Lewis acid-induced chelation-controlled propargylation using the allenylsilane with complete diastereoselectivity.
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, Recommanded Product: (S)-1-N-Cbz-Pipecolinic acid, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about 28697-11-2
Reference£º
Piperidine – Wikipedia,
Piperidine | C5H21392N – PubChem