홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

Acetic Acid → HCID 21439773, 화합물

HRID 1579515
노트
인쇄 미리보기

반응식

HRID 1579515 반응식
[CH3:1][O:2][C:3]1[CH:18]=[CH:17][C:6]([CH:7]([OH:16])[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=2[CH2:14][OH:15])=[CH:5][CH:4]=1.C(O)(=O)C.[Se](=O)=O>CC(O)C>[C:7]([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[CH:14]=[O:15])(=[O:16])[C:6]1[CH:5]=[CH:4][C:3]([O:2][CH3:1])=[CH:18][CH:17]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 176Acetic AcidHCID 24007Selenium DioxideHCID 10800331HCID 10800331, 화합물

생성물 1

HCID 21439773HCID 21439773, 화합물

시약·촉매·용매 1

HCID 3776Isopropanol용매

실험 절차

A solution of 26 g. of 4'-methoxy-2-hydroxymethylbenzhydrol in 140 ml. of acetic acid and 14.5 g. selenium dioxide was refluxed for 2 hours. The mixture was filtered and the filtrate was made basic. An oil separated which crystallized on standing and was collected. Recrystallization from a mixture of methylene chloride and petroleum ether gave off-white platelets melting at 90°-91°. Ultraviolet maxima (2-propanol) at 221 mμ (ε = 21,600), 258 mμ (ε = 12,400) and 292 mμ (ε = 17,000); infrared absorption (CHCl3) at 1660 cm-1 and at 1700 cm-1.

후처리

  1. filtrationThe mixture was filtered
  2. customAn oil separated which
  3. customcrystallized
  4. customwas collected
  5. customRecrystallization
  6. additionfrom a mixture of methylene chloride and petroleum ether
  7. customgave off-white platelets melting at 90°-91°
  8. custominfrared absorption (CHCl3) at 1660 cm-1

출처 및 근거

ORD 기록
ord-68b77290a1a244dd8b0562d3467faf71
출처 데이터셋
uspto-grants-1976_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US03931217

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트