The effect of O-methylation on chemical
✍
Stephen J. Angyal; Léon Odier
📂
Article
📅
1983
🏛
Elsevier Science
🌐
English
⚖ 361 KB
The 'H-and "C-n.m.r. spectra of seven in&lo1 methyl ethers were recorded and assigned. They were classified into five types, and the effect of 0methyl&ion on the chemical shifts of each type is discussed. NOTE ADDED IN PROOF Type F, not encountered in our work, occurs in 1,6-anhydro-3-O-methyl-& D