Bf. Marcune et al., Methoxymethylation of alcohols, phenols, and avermectin aglycones using MOM-2-pyridylsulfide, J ORG CHEM, 64(7), 1999, pp. 2446-2449
Methoxymethyl-2-pyridylsulfide (MOM-ON) is an effective methoxymethylating
reagent when used in conjunction with AgOTf, NaOAc, and THF. A wide range o
f MOM ethers are produced from corresponding phenols and alcohols, includin
g tertiary and allylic alcohols, in good yields and under mild, neutral con
ditions. This method is also effective for the methoxymethylation of averme
ctin aglycones.