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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1796891Generated: November 2, 2026

4-Aminobenzoic Acid → HCID 53702451, compound

https://huagongshe.com/reaction/1796891

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Aminobenzoic AcidHCID 978—
ReactantCesium ChlorideHCID 24293—
ReactantHCID 86602578HCID 86602578—
ProductHCID 53702451HCID 5370245170.6%

Reaction Steps

In a manner analogous to that above, the reaction of p-aminobenzoic acid (473 mg; 4.90 mmol), 1-(8-bromo-3,6-dioxaoctyl) methanethiosulfonate (1.04 g, 3.39 mmol) and CsCl (1.17 g, 3.6 mmol) yielded 10-(4-aminophenyl)-10-oxo-3,6,9-trioxadecyl methanethiosulfonate (870 mg). 1H NMR (500 MHz, (CD3)2SO) δ 7.62 (d J=8.6 Hz, 2H), 6,55 (d, J=8.6 Hz, 2H), 5.94 (s, 2H), 4.25 (t, J=4.8 Hz, 2H), 3.72-3.67 (m, 4H), 3.58 (s, br., 4H). 3.51 (s, 3H), 3.35 (t, J=5.9 Hz, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07033765B1
Source datasetuspto-grants-2006_04
ORD IDord-a2a2a5f0dd954541a0bf4527580c40f7
Source noteuspto-grants-2006_04