2-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrazine → Biphenyl

HRID 609197Notes

Reaction equation

HRID 609197 reaction equation
CC1(C)OB(c2ccc(-c3cnccn3)cc2)OC1(C)C.CCN=P(N=P(N(C)C)(N(C)C)N(C)C)(N(C)C)N(C)C.O=C(Nc1ccccc1N1CCNCC1)c1csc(Br)n1>CN(C)c1ccc([PH](C(C)(C)C)(C(C)(C)C)[Pd]2([O]S(C)(=O)=O)[NH]c3ccccc3-c3cccc[c]32)cc1.CS(C)=O.O>O=C(Nc1ccccc1N1CCNCC1)c1csc(-c2ccc(-c3cnccn3)cc2)n1

Participants

9

Reactant 2

HCID 583826242-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrazineHCID 91494876HCID 91494876, compound

Product 3

HCID 7095BiphenylHCID 91494876HCID 91494876, compoundHCID 178521950HCID 178521950, compound

Reagents, catalysts & solvents 4

HCID 178482905HCID 178482905, compoundCatalystHCID 679Dimethyl SulfoxideSolvent4×HCID 962WaterSolventHCID 33931062,N'3,N'3,N3,N3,N'5,N'5,N5,N5-nonamethyl-2,4,6-triaza-3lambda5,5lambda5-diphosphaocta-3,5-diene-3,3,5,5-tetramineOther

Workup

  1. additionAfter 22 hours the crude reactions were diluted with 3 x 1 uL 0.5 M AcOH in DMSO (containing PhPh as an internal standard). The reactions were mixed after each dispense operation.
  2. aliquotMosquito(R) was used to transfer 1 uL of each quenched reaction from the 1,536-well reaction plate to 384-well analytical plates containing 60 uL DMSO for analysis.

Sources & evidence

ORD record
ord-e8b350ac06a547df9c1216fe87433d6b
Source dataset
Cernak miniaturized Suzuki Cross-Coupling 12x10 Informer Library
Original link
View source

Reaction notes

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