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Buchwald–Hartwig amination, record ord-bea3ac5058c048368377611c2ed94139

One recorded run of this reaction. Below is what the source recorded, and nothing added to it.

verified record32% yield recordedNot balanced as writtenFrom experimental reaction archive

Reactants and products as the record gives them. Reagents, catalysts and solvents are listed below rather than drawn.

Open this record in the Reaction LabThe atom map, the animation and the records that run the same transformation.

What was in the flask

RoleSpeciesFormulaYield
Reactant(2R)-8-chloro-4-methyl-2-phenyl-3,5-dihydro-2H-pyrido[3,2-f][1,4]oxazepineC₁₅H₁₅ClN₂O
Reactant6-Methoxy-5-(1-methyl-1H-pyrazol-4-yl)pyridin-2-ylamineC₁₀H₁₂N₄O
Reagentsodium 2-methylpropan-2-olateC₄H₉NaO
CatalystBinap, (A+-)-C₄₄H₃₂P₂
CatalystBis(dibenzylideneacetone)palladiumC₅₁H₄₂O₃Pd₂
SolventTolueneC₇H₈
Productgamma-Secretase modulator 6C₂₅H₂₆N₆O₂32.29%

The equation does not balance as written. That is usual for an experimental record: the source listed what it put in and what it measured, not a stoichiometric equation.

Conditions

Temperature
100 °C

Only the dimensions the source stated are listed. Anything absent here was not recorded, and it is not inferred from what the class usually needs.

Yield

  • 32% of gamma-Secretase modulator 6.

Procedure

Copied from the source record, unedited

6-methoxy-5-(1-methyl-1H-pyrazol-4-yl)pyridin-2-amine (558 mg, 2.73 mmol), (R)-8-chloro-4-methyl-2-phenyl-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine (750 mg, 2.73 mmol), Sodium tert-butoxide (394 mg, 4.09 mmol), rac-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl (119 mg, 0.19 mmol) and Tris(dibenzylideneacetone)dipalladium(0) (175 mg, 0.19 mmol) were added to a microwave vial followed by toluene (11 mL). The reaction mixture was flushed with nitrogen and the mixture was heated to 100°C and stirred overnight. The reaction was complete. The solids were filtered off and washed with ethyl acetate. The organic solution was extracted by sat NaHCO3 solution. The organic layer was dried over anhydrous sodium sulfate, filtered and concentrated. The crude product was purified by column chromatograph

The source

This record comes from experimental reaction archive (ord-bea3ac5058c048368377611c2ed94139). Open the source and check it against what is on this page.

  • experimental reaction archive record ord-bea3ac5058c048368377611c2ed94139 from dataset "750 AstraZeneca ELN dataset" (url: https://chemrxiv.org/engage/chemrxiv/article-details/60c9e3f37792a23bfdb2d471). No atom mapping is provided by the source.

    experimental record · quality medium · source

experimental reaction record.

How to read this record

This is one experiment, not a rule. It says that on one occasion these species were combined under these conditions and this came out. It does not say the reaction will give the same result on your substrate, and nothing on the page has been generalised into a claim that it would.

The pathway is a separate question, kept on separate pages. A mechanism here is the canonical arrow pushing for a class, run on real structures and labelled rule-derived. It is not evidence, and this record is not a mechanism.