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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 37059Generated: October 29, 2026

Ammonium formate → HCID 19438536, compound

https://huagongshe.com/reaction/37059

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium formateHCID 2723923—
Reactant5,9-Bis(benzyloxymethyl)-1-thia-4,7,10-triazacyclododecaneHCID 19438549—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 19438536HCID 19438536—

Reaction Conditions

Temperature50 °C

Reaction Steps

5,9-Bis (benzyloxymethyl) -1-thia-4,7,10-triazacyclododecane (0.28 g, 0.65 mmol) was dissolved in methanol (10 ml). Ammonium formate (0.39 g) and 10% Palladium on carbon (1.3 g) were added under nitrogen and the mixture was stirred at 50° C. for 16 hours. The catalyst was filtered off and washed with methanol (5 ml). The filtrate was evaporated and 5,9-bis(hydroxymethyl)-1-thia-4,7,10-triazacyclododecane was isolated as a white solid. Mp. 210°-220° C. (subl.). Yield: 0.099 g (61%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05419893
Source datasetuspto-grants-1995_05
ORD IDord-04de0d936f4841db822f59d428b0c1b7
Source noteuspto-grants-1995_05