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262102 Aldrich

5,6-Dihydro-2H-pyran-2-one

technical grade, 90%

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Properties

Related Categories Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyrans
grade   technical grade
InChI Key   QBDAFARLDLCWAT-UHFFFAOYSA-N
assay   90%
refractive index   n20/D 1.483(lit.)
bp   103 °C/10 mmHg(lit.)
density   1.139 g/mL at 25 °C(lit.)
storage temp.   2-8°C

Description

Packaging

1, 10 g in glass bottle

Application

5,6-Dihydro-2H-pyran-2-one has been used in the preparation of:
• (1aR,5aR,5bS,6S,7S)-6,7-di-tert-butoxy-5-oxo-pyrrolidino[1,2-b]isoxazolidino[4,5-c]tetrahydropyran
• 4-(phenyl)tetrahydro-2H-pyran-2-one

General description

Enantioselective conjugate addition of Grignard reagents to 5,6-dihydro-2H-pyran-2-one catalyzed by a chiral phosphine-copper iodide catalyst has been reported.

Price and Availability


Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
GHS02  GHS02
Signal word 
Warning
Hazard statements 
RIDADR 
UN1224 - class 3 - PG 3 - Ketones, liquid, n.o.s., HI: all
WGK Germany 
3
Flash Point(F) 
114.8 °F
Flash Point(C) 
46 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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