تفاعل #347745

ord-d160f729d4934ed2825bdc77a4974c69

معادلة التفاعل

المتفاعلات

الكواشف

ظروف التفاعل

الظروف التفصيلية
See reaction.notes.procedure_details.

المعالجة

  1. 1
    أخرىAfter 2 h reaction time

الإجراء التجريبي

Example 1 was repeated at 140° C. with 14.1 g of a powdered hafnium dioxide from the Aldrich company. After 2 h reaction time, the phenol conversion was 3.7%, whereby 3.5 g phenyl chloroformate and 3.3 g diphenyl carbonate were formed. The selectivity to carbonate esters was ca. 97%.

المصدر

DOI: 10.6084/m9.figshare.5104873.v1براءة الاختراع: US05527942uspto-grants-1996_06