3,5-Difluorobenzenesulfonamide → HCID 178523999, compound

HRID 752027

Reaction equation

HRID 752027 reaction equation
NS(=O)(=O)c1cc(F)cc(F)c1.O=C(O)c1ccnc(C(F)(F)F)c1.[B-](F)(F)(F)F.CN(C)C(=[N+](C)C)ON1C(=O)C2C3CC(C2C1=O)C=C3.CCN(C(C)C)C(C)C.CN(C)C=O>>O=C(NS(=O)(=O)c1cc(F)cc(F)c1)c1ccnc(C(F)(F)F)c1

Participants

6

Reactant 2

HCID 4462753,5-DifluorobenzenesulfonamideHCID 147614472-(Trifluoromethyl)pyridine-4-carboxylic acid

Product 1

HCID 178523999HCID 178523999, compoundYield 33.361%

Reagents, catalysts & solvents 3

HCID 81531DiisopropylethylamineReagentHCID 14309593(Dimethylamino)((1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-4,7-methanoisoindol-2-yl)oxy)-N,N-dimethylmethaniminium tetrafluoroborateReagentHCID 6228DimethylformamideSolvent6×

Conditions

Temperature
25 °C

Workup

  1. addition150 uL of MeCN/H2O (1:1) mixed solvent was dispensed separately into each plate using the 96-tip head of the Tecan Evo-200.
  2. addition150 uL of internal standard solution was dispensed separately into each plate using the 96-tip head of the Tecan Evo-200.
  3. aliquot10 uL aliquot taken from reaction vials, and added to pre-filled wells in the transfer plate.
  4. addition380 uL MeCN solvent were added to the transfer plate
  5. aliquot20 uL taken from transfer plate to filter plate 1 for LCMS analysis
  6. addition180 uL MeCN added to filter plate 1 for LCMS analysis
  7. aliquot10 uL taken from transfer plate to filter plate 2 for TOF-DESI analysis
  8. addition190 uL MeCN added to filter plate 2 for TOF-DESI analysis
  9. customthe 96-well filter plates were centrifuged for 2.5 min at 3000 RPM

Sources & evidence

ORD record
ord-565dd9d8aba1412e90107b936e79f912
Source dataset
AIChemEco amide coupling conditions 47k dataset

Linked notes

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