Diethyl 3-cyclopentene-1,1-dicarboxylate

• CAT Number: L031117
• CAS Number: 21622-00-4
• Molecular Formula: C11H16O4
• Molecular Weight: 212.24
• Purity: ≥95%
• IUPAC Name: diethyl cyclopent-3-ene-1,1-dicarboxylate
• InChI: InChI=1S/C11H16O4/c1-3-14-9(12)11(7-5-6-8-11)10(13)15-4-2/h5-6H,3-4,7-8H2,1-2H3
• InChIKey: AYKIAWRITOYVSR-UHFFFAOYSA-N
• SMILES: CCOC(=O)C1(CC=CC1)C(=O)OCC

Diethyl 3-cyclopentene-1,1-dicarboxylate（Cat No.:L031117）is an ester compound consisting of a cyclopentene ring with two ester groups attached at the 1,1-position. The two ethyl ester groups make it a useful intermediate in organic synthesis. The cyclopentene structure provides ring strain that can be exploited in chemical reactions such as nucleophilic substitution, ring-opening, and cyclization reactions. It is commonly used in the synthesis of various biologically active compounds, including pharmaceuticals and agrochemicals, as well as in the preparation of functionalized materials for polymer and coatings applications. Its reactivity makes it a versatile building block in chemical synthesis.