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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1195466Generated: November 2, 2026

Pyrophosphoric acid → HCID 178443540, compound

https://huagongshe.com/reaction/1195466

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrophosphoric acidHCID 1023—
ReactantSebacic AcidHCID 5192—
ReactantBis(eta-cyclopentadienyl) ironHCID 7611—
ReactantTriethylamineHCID 8471—
ReactantPhosphorus oxychlorideHCID 24813—
SolventDichloromethaneHCID 6344—
ProductHCID 178443540HCID 17844354060%

Reaction Conditions

Temperature0 °C

Reaction Steps

0.67 g of sebacic acid, 1.0 ml of triethylamine and 2 ml of phosphorus oxychloride with 40 ml of methylene chloride were added and stirred at 0° C. for 30 minutes, and then 60 ml of pyrophosphoric acid and 6.0 g of ferrocene were added, and the resulting mixture was heat-refluxed. Subsequently, the same procedure as in Example 7 was conducted, to obtain a ferrocenoylnonanoic acid in an amount of 2.22 g and in a yield of 60.0%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05110964
Source datasetuspto-grants-1992_05
ORD IDord-c898a3de70cf4c9d819555a382093623
Source noteuspto-grants-1992_05