An article A glycal based approach to the synthesis of (+)-bulgecinine, 3-hydroxy-2,5-dihydroxymethylpyrrolidine and 2-oxapyrrolizidin-3-one WOS:000519529400002 published article about EFFICIENT STEREOSELECTIVE-SYNTHESIS; ENANTIOSELECTIVE SYNTHESIS; STEREODIVERGENT SYNTHESIS; BACTERIAL METABOLITES; ASYMMETRIC-SYNTHESIS; RADICAL CYCLIZATION; BULGECIN; ROUTE; (-)-BULGECININE; DERIVATIVES in [Mishra, Umesh K.; Ramesh, Namakkal G.] Indian Inst Technol Delhi, Dept Chem, New Delhi 110016, India in 2020.0, Cited 48.0. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7. SDS of cas: 62-23-7
A glycal based synthesis of ( + )-bulgecinine, 3-hydroxy-2,5-dihydroxymethylpyrrolidine and 2-oxapyrrolizidin-3-ones proceeding through a common intermediate is reported. The key step in the work presented here is a two-step conversion of 4,6 di-O-benzyl-D-glucal to 2,3-dideoxy-2-tosylamido-D-glucose. This manuscript reports the first carbohydrate based approach to the synthesis of ( + )-bulgecinine and the whole sequence has been accomplished with complete stereochemical integrity without the formation of mixture of products in any of these steps.
Welcome to talk about 62-23-7, If you have any questions, you can contact Mishra, UK; Ramesh, NG or send Email.. SDS of cas: 62-23-7
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