반응 #353000

ord-c27bd6846e4c4c0eafc550a6b816b19c

반응 조건

온도
152°CELSIUS
상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    workup.DISTILLATIONDiphenylphosphine distills off through a descending condenser at a transition temperature of 132° C
  2. 2
    온도After a total of 2 hours, the internal temperature has been raised to 195° C

실험 절차

172 g (0.852 mol) of diphenylphosphine oxide and 0.8 g of indium chloride are mixed and heated to 152° C., the pressure being reduced simultaneously (8 mbar). Diphenylphosphine distills off through a descending condenser at a transition temperature of 132° C. After a total of 2 hours, the internal temperature has been raised to 195° C. 70 g of diphenylphosphine are obtained. That corresponds to a yield of 88% of theory.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US05648549uspto-grants-1997_07