Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 390287Generated: October 30, 2026

Dichloromethane → HCID 38901236, compound

https://huagongshe.com/reaction/390287

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantSodium AzideHCID 33557—
ReactantTrifluoromethanesulfonic anhydrideHCID 67749—
ReactantN-benzyl-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)acetamideHCID 277803—
SolventAcetonitrileHCID 6342—
ProductHCID 38901236HCID 38901236—

Reaction Conditions

Temperature0 °C

Reaction Steps

Dissolution of the white solid isolated in Step A (8.02 g, 27.2 mmol) in acetonitrile (100 mL) was achieved by heating to reflux. After the solution was cooled to 0° C., NaN3 (2.30 g, 35.4 mmol) and trifluoromethanesulfonic anhydride (10 g, 35.4 mmol) were added. The resulting solution was then stirred at room temperature overnight. Dichloromethane (200 mL) was added. The resulting solution was washed with saturated sodium bicarbonate solution three times and brine one time and then dried over MgSO4. The solution was filtered and concentrated to yield 2-(1-benzyl-1H-tetrazol-5-ylmethyl)-isoindole-1,3-dione as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08383637B2
Source datasetuspto-grants-2013_02
ORD IDord-40d49323e06b4232914e94b6b8e3d121
Source noteuspto-grants-2013_02