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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1797433Generated: November 2, 2026

Triphenylphosphine → HCID 86594457, compound

https://huagongshe.com/reaction/1797433

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
Reactantethyl N-ethoxycarbonyliminocarbamateHCID 220568—
Reactant2-Amino-6-chloropurineHCID 5360349—
ReactantHCID 76386712HCID 76386712—
SolventDichloromethaneHCID 6344—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86594457HCID 8659445765.6%

Reaction Conditions

Temperature-20 °C

Reaction Steps

To a suspension of 56 (120 mg, 0.32 mmol), triphenylphosphine (84.5 mg, 0.64 mmol), and 2-amino-6-chloropurine (108 mg, 0.64 mmol) in THF (10 mL) was added diethyl azodicarboxylate (111 mg, 0.64 mmol) at −20° C. The reaction mixture was stirred at −20° C. for 1 hour. It was poured into DCM (50 mL), washed with 0.5 N sodium hydroxide (3×10 mL), dried over sodium sulfate, and concentrated in vacuo. Purification via silica gel chromatography gave the title compound (0.11 g, 63%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07034152B2
Source datasetuspto-grants-2006_04
ORD IDord-835f5e65a8e143eebb662a7328e810d4
Source noteuspto-grants-2006_04