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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 339591Generated: October 26, 2026

3-Methoxybenzaldehyde → 2-{4-[2-(3-Methoxyphenyl)-vinyl]-phenyl}-6-methylbenzothiazole

https://huagongshe.com/reaction/339591

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-MethoxybenzaldehydeHCID 11569—
ReactantDiethyl 4-(6-methoxybenzothiazol-2-yl)benzylphosphonateHCID 13599215—
ReactantDiethylether hexaneHCID 21584099—
ReactantPotassium tert-butoxideHCID 23665647—
SolventTetrahydrofuranHCID 8028—
Product2-{4-[2-(3-Methoxyphenyl)-vinyl]-phenyl}-6-methylbenzothiazoleHCID 6723814934%

Reaction Steps

Prepared as described in the Alkene Formation section using diethyl 4-(6-methoxybenzothiazol-2-yl)benzylphosphonate (0.05 g, 0.133 mmol) in dry THF (5 ml), potassium t-butoxide (0.03 g, 0.266 mmol) and 3-methoxybenzaldehyde (0.018 g, 0.133 mmol) in dry THF (5 ml) to give the title compound (0.016 g, 34%) as a yellow solid after work-up and flash chromatography (4:1 Hexane/Et2O).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08895313B2
Source datasetuspto-grants-2014_11
ORD IDord-a7ec45735c444757a2c182c11aaf19e5
Source noteuspto-grants-2014_11