Hydrochloric Acid → CID 37314

HRID 374604

반응식

HRID 374604 반응식
Cl[P:2]1[C:7]2[CH:8]=[CH:9][CH:10]=[CH:11][C:6]=2[C:5]2[CH:12]=[CH:13][CH:14]=[CH:15][C:4]=2[O:3]1.[OH2:16].Cl>>[CH:12]1[C:5]2[C:6]3[CH:11]=[CH:10][CH:9]=[CH:8][C:7]=3[PH:2](=[O:16])[O:3][C:4]=2[CH:15]=[CH:14][CH:13]=1

참가 물질

4

반응 조건

온도
180 °C

실험 절차

77.6 g (0.331 mol) of 6-chloro-(6H)-dibenzo[c,e][1,2]oxaphosphorin are heated to 110° C. 5.96 g (0.331 mol) of water are subsequently added over the course of 30 minutes with vigorous stirring, during which some of the hydrogen chloride gas produced departs. The temperature is subsequently raised in steps to 180° C. and is maintained until no further hydrogen chloride is evolved (a period of approximately 2 hours). The reaction product is subsequently cooled, solidifies, and is comminuted. 71.5 g of 6H-dibenzo[c,e][1,2]-oxaphosphorin-6-one (melting point: 117° C.) are obtained, corresponding to a yield of 100 % of theory. In accordance with 31P NMR spectroscopy the purity is 99%, and the content of hydrogen chloride is 0.08%.

후처리

  1. customproduced departs
  2. customa period of approximately 2 hours
  3. temperatureThe reaction product is subsequently cooled
  4. customis comminuted

출처 및 근거

ORD 기록
ord-d4cb6159c8a94848bb0e1e8c1a850742
출처 데이터셋
uspto-grants-1996_01
특허 번호
US05481017

연결된 노트

불러오는 중…