تفاعل #2126256
ord-ec87fc3596db4024ac69c74dc4574f87
معادلة التفاعل
6-Bromonaphthalene-2-carbonyl chloride
TMS diazomethane
→
1-(6-bromonaphthalen-2-yl)-2-diazoethanone
الكواشف
لا شيء
المذيبات
ظروف التفاعل
درجة الحرارة
0°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.
المعالجة
- 1أخرىice bath was removed
- 2أخرىReaction mixture
- 3أخرىevaporated under vacuum
الإجراء التجريبي
6-Bromonaphthalene-2-carbonyl chloride (27.0 g, crude) was dissolved in dichloromethane (330 mL) and cooled to 0° C. TMS diazomethane solution (100 mL, 2 M in DCM) was added, and ice bath was removed. Reaction mixture was stirred for 16 hours and evaporated under vacuum, giving 1-(6-bromonaphthalen-2-yl)-2-diazoethanone (34.7 g, crude) as an orange solid.