935261-50-0Relevant academic research and scientific papers
Iminophosphorane-based preparation of 2,5-disubstituted oxazole derivatives: Synthesis of the marine alkaloid almazole C
Fresneda, Pilar M.,Casta?eda, Marta,Blug, Mathias,Molina, Pedro
, p. 324 - 326 (2007)
A four-steps synthesis (32% overall yield) of marine alkaloid almazole C isolated from the red seaweed Haraldiophylum sp. is described. The key step, construction of the central 2,5-disubstituted oxazole ring is based on the aza-Wittig reaction of the imi
