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

Trifluoroacetic acid → HCID 89813482, 화합물

HRID 2172300
노트
인쇄 미리보기

반응식

HRID 2172300 반응식
Br[C:2]1[CH:11]=[CH:10][CH:9]=[C:8]2[C:3]=1[C:4]([CH3:12])=[CH:5][N:6]=[CH:7]2.[CH3:13][O:14][C:15]1[CH:20]=[C:19]([C:21]([F:24])([F:23])[F:22])[CH:18]=[CH:17][C:16]=1B(O)O.P([O-])([O-])([O-])=O.[K+].[K+].[K+].C(O)(C(F)(F)F)=O>O1CCOCC1.CCCCCCC.[Pt](=O)=O>[CH3:13][O:14][C:15]1[CH:20]=[C:19]([C:21]([F:22])([F:23])[F:24])[CH:18]=[CH:17][C:16]=1[C:2]1[CH:11]=[CH:10][CH:9]=[C:8]2[C:3]=1[CH:4]([CH3:12])[CH2:5][NH:6][CH2:7]2
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 4

HCID 6422Trifluoroacetic acid2회HCID 62657Potassium Phosphate, TribasicHCID 219798825-Bromo-4-methylisoquinolineHCID 24901776(2-Methoxy-4-(trifluoromethyl)phenyl)boronic acid

생성물 1

HCID 89813482HCID 89813482, 화합물수율 125.1%

시약·촉매·용매 3

HCID 345198
Adams' catalyst
촉매
2회
HCID 8900Heptane용매
HCID 312751,4-Dioxane용매

실험 절차

A solution of Cl2Pd(AmPhos) (Sigma-Aldrich, St. Louis, Mo., 0.319 g, 0.450 mmol), 5-bromo-4-methylisoquinoline (Frontier Scientific, Logan, Utah, 1.000 g, 4.50 mmol), (2-methoxy-4-(trifluoromethyl)phenyl)boronic acid (Combi-Blocks, San Diego, Calif., 0.990 g, 4.50 mmol), and potassium phosphate (3.82 g, 18.01 mmol) in 10 mL dioxane 5 mL water was heated to 80° C. for overnight. The reaction mixture was diluted with heptane, and the organics were separated then concentrated. The resulting residue was dissolved in 10 mL MeOH, was treated with platinum(IV) oxide (0.102 g, 0.450 mmol) and TFA (0.694 ml, 9.01 mmol) and was placed under 45 psi (4559.6 kpa) H2 overnight. LC/MS showed incomplete reaction, so an additional portion of platinum(IV) oxide (0.102 g, 0.450 mmol) and TFA (0.694 ml, 9.01 mmol) were added, and the reaction mixture was placed under 45 psi (4559.6 kpa) H2 for an additional 6 hours. The reaction mixture was then filtered through diatomaceous earth. The filtrate was poured into saturated NaHCO3 solution and extracted with EtOAc. The organics were dried over MgSO4 and concentrated yielding racemic 5-(2-methoxy-4-(trifluoromethyl)phenyl)-4-methyl-1,2,3,4-tetrahydroisoquinoline (1.810 g, 5.63 mmol). [M+H]+=322.2

후처리

  1. customthe organics were separated
  2. concentrationthen concentrated
  3. dissolutionThe resulting residue was dissolved in 10 mL MeOH
  4. customwas placed under 45 psi (4559.6 kpa) H2 overnight
  5. customreaction
  6. filtrationThe reaction mixture was then filtered through diatomaceous earth
  7. additionThe filtrate was poured into saturated NaHCO3 solution
  8. extractionextracted with EtOAc
  9. dry with materialThe organics were dried over MgSO4
  10. concentrationconcentrated

출처 및 근거

ORD 기록
ord-0e46f2c0beda428fb5633850d839a02a
출처 데이터셋
uspto-grants-2015_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09051311B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트