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422436 Sigma-Aldrich

Methyl 1-cyclopentene-1-carboxylate

97%

  • CAS Number 25662-28-6

  • Linear Formula C5H7CO2CH3

  • Molecular Weight 126.15

  •  Beilstein Registry Number 2040162

  •  MDL number MFCD00239506

  •  PubChem Substance ID 24866432

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Properties

Related Categories Building Blocks, C6 to C7, Carbonyl Compounds, Chemical Synthesis, Esters,
InChI Key   VTYCAXIAUKEGBQ-UHFFFAOYSA-N
assay   97%
refractive index   n20/D 1.4660(lit.)
bp   76-78 °C/9 mmHg(lit.)
density   1.031 g/mL at 20 °C(lit.)

Description

Packaging

1, 10 g in glass bottle

Application

Methyl 1-cyclopentene-1-carboxylate may be used as starting material in the synthesis of pinnaic acid and halichlorine. It undergoes asymmetric oxidative Heck reaction with aryl boronic acids to form coupling products in the presence of chiral NHC (N-heterocyclic carbine)-palladium (II) complex.

General description

Methyl 1-cyclopentene-1-carboxylate, a cyclic alkene, is a cyclopentene derivative. It participates in the synthesis of azulene derivatives by initially forming the corresponding cyclopropanol followed by oxy-Cope rearrangement.

Safety & Documentation

Safety Information

WGK Germany 
3
Flash Point(F) 
143.6 °F
Flash Point(C) 
62 °C

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Protocols & Articles
Peer-Reviewed Papers
15

References

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