تفاعل #362833

ord-7ff06e3ff71347a7a539b5e0c4a4f369

معادلة التفاعل

CC(=O)O.O=C[C@H](O)[C@@H](O)[C@@H](O)CO
L-arabinose acetate
CO.C[O-].[Na+]
NaOMe MeOH
→
O=C[C@H](O)[C@@H](O)[C@@H](O)CO
L-arabinose

المتفاعلات

CC(=O)O.O=C[C@H](O)[C@@H](O)[C@@H](O)CO
L-arabinose acetate
CO.C[O-].[Na+]
NaOMe MeOH

الكواشف

لا شيء

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

الإجراء التجريبي

Yet further preferably, the isolated L-arabinose acetate is hydrolyzed with a NaOMe/MeOH solution or an aqueous NH4 solution to provide a L-arabinose fraction. The hydrolysis is preferably conducted at a temperature of from about 25° C. to about 65° C. for from about 0.1 h to about 24 h. Still further, the isolated xylan acetate is hydrolyzed with a NaOMe/MeOH solution or an aqueous NH4 solution to provide a D-xylose fraction. The hydrolysis is preferably conducted at a temperature of from about 25° C. to about 65° C. for from about 0.1 h to about 24 h.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US06352845B1uspto-grants-2002_03