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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2389090Generated: October 31, 2026

Triphenylphosphine → HCID 67530990, compound

https://huagongshe.com/reaction/2389090

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
ReactantDiisopropyl diazene-1,2-dicarboxylateHCID 75555—
ReactantHCID 10898676HCID 10898676—
Reactant(R)-4-(6-hydroxynaphthalen-2-yl)-4-methyloxazolidin-2-oneHCID 51066623—
ProductHCID 67530990HCID 6753099040%

Reaction Steps

The compound was prepared in a manner similar as to that described above (R)-4-(6-hydroxynaphthalen-2-yl)-4-methyloxazolidin-2-one, (1S,4R)-Bicyclo[2.2.1]heptan-2-ol (1.0 g, 0.0090 mol), triphenylphosphine (2.6 g, 0.0099 mol), h (45 mL, 0.55 mol), and diisopropyl azodicarboxylate (2.0 g, 0.0099 mol) to give 502 mg of the desired product as a white solid (40%). 1H NMR (400 MHz, CDCl3) δ=7.94-7.61 (m, 3 H), 7.50 (d, J=8.5 Hz, 1 H), 7.23-7.05 (m, 2 H), 4.67 (br. s., 2 H), 4.33-4.17 (m, 1 H), 3.84-3.51 (m, 2 H), 2.49-0.78 (m, 11H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08269043B2
Source datasetuspto-grants-2012_09
ORD IDord-7eca5be862054ec09f730dbf134f7766
Source noteuspto-grants-2012_09