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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1954502Generated: November 2, 2026

Sodium Carbonate → HCID 19050464, compound

https://huagongshe.com/reaction/1954502

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant4-n-Octyloxyphenylboronic Acid (contains varying amounts of Anhydride)HCID 3977284—
Reactant5-Bromo-2-iodopyrimidineHCID 7006651—
Reactant2-(2',3'-Difluoro-4'-octyloxyphenyl)-5-bromopyrimidineHCID 23297043—
CatalystHCID 178418397HCID 178418397—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 19050464HCID 1905046443%

Reaction Steps

--Quantities: 5-bromo-2-iodopyrimidine (2 (1.23 g, 4.32 mmol), 4-octyloxyphenylboronic acid 7 (1.33 g, 5.18 mmol), tetrakis(triphenylphosphine)palladium (150 mg, 0.13 mmol), DME (30 ml), aqueous 2M sodium carbonate (30 ml). The experimental procedure was as described for compound 4 to yield the phenylpyrimidine 8 (0.67 g, 43%) (from EtOH), m.p. 95.0° C.; νmax /cm-1 (KBr) 2920, 1605, 1525, 1425, 1260, 1170, 1120 and 790; δ0.90 (3H, t, Me), 1.20-1.55 (10H, m), 1.84 (2H, quint, OCH2CH2), 4.02 (2H, t, OCH2), 6.97 (2H, d, J 7,3'- and 5'-H), 8.33 (2H, d, J 7,2'- and 6'-H) and 8.76 (2H, s, 4- and 6-H); m/z 366 (M+), 364 (M+), 252 (M+ -C8H16), 250 (M+ -C8H16), 195 and 186.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06121448
Source datasetuspto-grants-2000_09
ORD IDord-e857efde0cfd4cc092de2d7bec650d8f
Source noteuspto-grants-2000_09