Реакция #1178406

ord-40c0b11e53874c9ea24a43ac1c311227

Уравнение реакции

O=C1C=CC(=O)O1
maleic anhydride
O=C(O)C[C@H](O)C(=O)O
L-malic acid
O=C(O)CC(O)C(=O)O
Malic acid
→
O=C(O)CC(O)C(=O)O
Racemic malic acid
O=C([O-])/C=C/C(=O)[O-]
fumarate

Реактанты

O=C1C=CC(=O)O1
maleic anhydride
O=C(O)C[C@H](O)C(=O)O
L-malic acid
O=C(O)CC(O)C(=O)O
Malic acid

Реагенты

Нет

Условия реакции

Подробные условия
See reaction.notes.procedure_details.

Методика

Malic acid is used as an acidulant and taste enhancer in the beverage and food industry. Racemic malic acid is synthesized petrochemically from maleic anhydride whereas enantiometrically pure L-malic acid (used in pharmaceutical production) is produced from fumarate by hydration with fumarase.

Источник

DOI: 10.6084/m9.figshare.5104873.v1Патент: US08129154B2uspto-grants-2012_03