4-Bromo-6-Methyl-2H-Pyran-2-One synthesis

1synthesis methods

675-10-5 Synthesis

Yield:132559-91-2 95%

Reaction Conditions:

with tetrabutylammonium bromide;diphosphorus pentoxide in toluene at 100; for 1 h;

References:

Kato, Yoshiaki;Okada, Shigemitsu;Tomimoto, Koji;Mase, Toshiaki [Tetrahedron Letters,2001,vol. 42,# 29,p. 4849 - 4851]

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