An article Enantioselective Direct anti-Selective Mannich-type Reactions Catalyzed by 3-Pyrrolidinecarboxylic Acid in the Presence of Potassium Carbonate: Addition of Potassium Carbonate Improves Enantioselectivities WOS:000538848600094 published article about ASYMMETRIC ALDOL; AMINO; ORGANOCATALYST; CONSTRUCTION; ALCOHOLS; STRATEGY in [Garg, Yuvraj; Tanaka, Fujie] Okinawa Inst Sci & Technol Grad Univ, Chem & Chem Bioengn Unit, Onna, Okinawa 9040495, Japan in 2020.0, Cited 39.0. The Name is 3-Pyridinecarboxaldehyde. Through research, I have a further understanding and discovery of 500-22-1. HPLC of Formula: C6H5NO
Mannich type reactions of cyclohexanone and related six-membered-ring ketones with N-p-methoxyphenyl-protected imines of arylaldehydes catalyzed by 3-pyrrolidinecarboxylic acid in the presence of K2CO3 that afford anti-isomers of the Mannich products with high diastereo- and enantioselectivities are reported. Addition of K2CO3 improved the enantioselectivities of the reactions catalyzed by 3-pyrrolidinecarboxylic acid while retaining the anti-selectivity of the reaction. Thus, the use of K2CO3 expands the scope of these organocatalytic reactions for providing the products with high enantioselectivities.
HPLC of Formula: C6H5NO. Welcome to talk about 500-22-1, If you have any questions, you can contact Garg, Y; Tanaka, F or send Email.
Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem