First Preparation Of 5-Allyl-1,3-Oxazolidine-2-Thione (Napoleiferin), A Natural Homolog Of 5-Vinyl-1,3-Oxazolidine-2-Thione(Goitrin)
摘要:
The preparation of 5-allyl-1,3-oxazolidine-2-thione (napoleiferin) 5 via a practical synthesis of but-3-enal 2 and the key intermediate 1-aminopent-4 similar to en-2-ol 4 is described for the first time.