HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

Sodium Carbonate → 2-(2-Chlorophenyl)-8-chloroquinoline-3-carbaldehyde

HRID 1397658
Notes
Print preview

Reaction equation

HRID 1397658 reaction equation
Cl[C:2]1[C:11]([CH:12]=[O:13])=[CH:10][C:9]2[C:4](=[C:5]([Cl:14])[CH:6]=[CH:7][CH:8]=2)[N:3]=1.[Cl:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=1B(O)O.C(=O)([O-])[O-].[Na+].[Na+]>C(#N)C.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[Cl:14][C:5]1[CH:6]=[CH:7][CH:8]=[C:9]2[C:4]=1[N:3]=[C:2]([C:17]1[CH:18]=[CH:19][CH:20]=[CH:21][C:16]=1[Cl:15])[C:11]([CH:12]=[O:13])=[CH:10]2
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

7

Reactant 3

HCID 10340Sodium CarbonateHCID 27343222-Chlorophenylboronic acidHCID 149171252,8-Dichloro-quinoline-3-carbaldehyde

Product 1

HCID 577078842-(2-Chlorophenyl)-8-chloroquinoline-3-carbaldehyde

Reagents, catalysts & solvents 3

HCID 178418397HCID 178418397, compoundCatalyst
HCID 962
Water
Solvent
HCID 6342AcetonitrileSolvent

Procedure

Prepared according to Procedure A using 2,8-dichloroquinoline 3-carbaldehyde (1.70 g, 7.5 mmol), 2-chlorophenyl boronic acid (1.29 g, 8.25 mmol, 1.1 eq), tetrakis(triphenylphosphine)palladium (0.430 g, 0.375 mmol, 0.05 eq), and sodium carbonate (3.97 g, 37.5 mmol, 5 eq) in acetonitrile (57 mL) and water (19 mL). After purification, 8-chloro-2-(2-chlorophenyl)quinoline-3-carbaldehyde was obtained as a yellow solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 10.25 (1 H, s), 8.93 (1 H, s), 8.14 (1 H, d, J=8.6 Hz), 8.03 (1 H, d, J=9.0 Hz), 7.55-7.64 (1 H, t, J=8.0 Hz) Mass Spectrum (ESI) m/e=302.0 and 304.0 (M+1)

Workup

  1. customPrepared
  2. customAfter purification

Sources & evidence

ORD record
ord-88656cdd6e8c41a1821565d0e58ab699
Source dataset
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08901135B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes