تفاعل #1951061
ord-d6ab8da0d96644f58c5c221ad668b4f2
معادلة التفاعل
Bromotrimethylsilane
cyclopropylmethyl-phosphonic acid diisopropyl ester
→
cyclopropylmethyl-phosphonic acid bis(trimethylsilyl) ester
الكواشف
لا شيء
ظروف التفاعل
درجة الحرارة
5°CELSIUS
الظروف التفصيلية
See reaction.notes.procedure_details.
المعالجة
- 1درجة الحرارةto warm to ambient temperature
- 2workup.STIRRINGstirred for three hours
- 3تركيزconcentrated by rotary evaporation
الإجراء التجريبي
Bromotrimethylsilane (43 mL, 0.326 mol) was added dropwise to cyclopropylmethyl-phosphonic acid diisopropyl ester (18.00 g, 81.8 mmol) stirred in a reaction flask chilled to 5° C. The resulting solution was allowed to warm to ambient temperature, stirred for three hours, and then concentrated by rotary evaporation yielding crude cyclopropylmethyl-phosphonic acid bis(trimethylsilyl) ester which was used without further purification.