110575-79-6Relevant academic research and scientific papers
Cycloaddition of Optically Active Ketenes. Synthesis of (-)-Blastmycinone)
Frater, Georg,Mueller, Urs,Guenther, Wulf
, p. 1858 - 1861 (1986)
Cycloaddition of (methyloxy)methylketene (2) to cis-ethyl propenyl ether showed a ca. 3:1 diastereoselectivity.A two-step transformation of the thermodynamically more stable adduct 4 furnished the (2R*,3R*)-compound 5 with ca. 5
