1,6-Hexanediamine methanesulfonate: a mild and efficient catalyst for the tetrahydropyranylation of alcohols under solvent-free conditions.
Various alcohols react with 3,4-dihydro-2 H-pyran under mild conditions using a catalytic amount of 1,6-hexanediamine methanesulfonate. It affords the corresponding tetrahydropyranyl ethers in good yields at a faster rate in the absence of solvent.
Wang
Rui
R
School of Chemistry and Materials Science, Liaoning Shihua University, Fushun Liaoning, PR China.
Jiang
Heng
H
D000438:Alcohols / Q000737:chemistry*; D002384:Catalysis; D003959:Diamines / Q000737:chemistry*; D004987:Ethers / Q000138:chemical synthesis* / Q000737:chemistry; D015394:Molecular Structure; D011714:Pyrans / Q000138:chemical synthesis* / Q000737:chemistry*; D012997:Solvents
D000438:Alcohols; D003959:Diamines; D004987:Ethers; D011714:Pyrans; D012997:Solvents; C007297:1,6-diaminohexane