تفاعل #43966

ord-8ef2f81780604f299e5c56be6d35d965

معادلة التفاعل

C=COc1cc(O)cc(OC=C)c1
1-hydroxy-3,5-bis(vinyloxy)benzene
O=C([O-])[O-].[Na+].[Na+]
sodium carbonate
Oc1cc(O)cc(O)c1
1,3,5-trihydroxybenzene
C=COC(C)=O
vinyl acetate
C=COc1cc(O)cc(O)c1
1,3-dihydroxy-5-vinyloxybenzene
C=COc1cc(OC=C)cc(OC=C)c1
1,3,5-tris(vinyloxy)benzene

المذيبات

ظروف التفاعل

درجة الحرارة
100°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.

الإجراء التجريبي

To a mixture of di-μ-chlorobis(1,5-cyclooctadiene)diiridium(I) [Ir(cod)Cl]2 (67 mg, 0.1 mmol) and sodium carbonate (640 mg, 6 mmol) in toluene (5 ml) were added 1,3,5-trihydroxybenzene (5 mmol) and vinyl acetate (2.15 g, 25 mmol), followed by stirring at 100° C. in an atmosphere of argon gas for 6 hours. The reaction mixture was analyzed by gas chromatography to find that 1,3-dihydroxy-5-vinyloxybenzene, 1-hydroxy-3,5-bis(vinyloxy)benzene, and 1,3,5-tris(vinyloxy)benzene were formed in yields of 5%, 4%, and 18%, respectively, with a conversion from 1,3,5-trihydroxybenzene of 29%.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US07732645B2uspto-grants-2010_06