Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 448811Generated: October 26, 2026

Pyrrolidine → (Tetrahydro-3,3-diphenyl-2-furylidene)pyrrolidinium bromide

https://huagongshe.com/reaction/448811

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrrolidineHCID 31268—
Reactant(Dihydro-3,3-diphenyl-3H-furan-2-ylidene)dimethylammonium bromideHCID 2723589—
Product(Tetrahydro-3,3-diphenyl-2-furylidene)pyrrolidinium bromideHCID 22624492—

Reaction Steps

Compound (G) 1-(3,3-diphenyl-dihydrofuran-2-ylidene)-pyrrolidinium bromide was prepared with pyrrolidine following the same procedure as the synthesis of compound (F) dimethyl(tetrahydro-3,3-diphenyl-2-furylidene)ammonium bromide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08481743B2
Source datasetuspto-grants-2013_07
ORD IDord-f856fb45ade54ec0babd01809c0b8d08
Source noteuspto-grants-2013_07