2-Methoxy-3,4-dihydropyran

　　Main Uses

　　Protecting group in organic synthesis: The ether bond in its structure can undergo hydrolytic ring-opening under specific conditions. It is commonly used for the protection of hydroxyl groups (-OH), especially in the synthesis of polyfunctional compounds, to prevent the hydroxyl group from being accidentally modified during reactions.

　　Intermediate: Used in the synthesis of various oxygen-containing compounds, such as drug molecules, natural products, and fine chemicals.

　　Reaction reagent: Can participate in cycloaddition, nucleophilic substitution, and other reactions to construct complex heterocyclic structures.

CAS NO: 4454-05-1

EC NO: 224-698-3

Molecular Formula: C₆H₁₀O₂

Molecular Weight: 114.1424

Alias:; 3,4-dihydro-2-methyl-pyran; 2-methoxy-3,4-dihydropyran; 2-methoxy-3,4-dihydro-2H-pyran;

Structure: