792935-81-0Relevant academic research and scientific papers
Synthesis of seven-membered ring glycals via endo-selective alkynol cycloisomerization
Alcázar, Eva,Pletcher, Joseph M.,McDonald, Frank E.
, p. 3877 - 3880 (2004)
Alkynyldiols 1 undergo cycloisomerization to the corresponding seven-membered cyclic enol ethers 2 under tungsten carbonyl catalysis. This novel transformation proceeds with good yields and virtually complete regioselectivity for all diastereomers of 1, f
