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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1721200Generated: November 2, 2026

Hydrochloric Acid → (3aR,7S,7aR)-7-chloro-4,4-diphenyl-perhydroisoindole hydrochloride

https://huagongshe.com/reaction/1721200

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant(3aR,7S,7aR)-2-tert-butyloxycarbonyl-7-chloro-4,4-diphenylperhydroisoindoleHCID 57032796—
Solvent1,4-DioxaneHCID 31275—
Product(3aR,7S,7aR)-7-chloro-4,4-diphenyl-perhydroisoindole hydrochlorideHCID 67809337192.9%

Reaction Steps

10 cm3 of a 6.3N solution of hydrochloric acid in dioxane are added to a solution of 1.03 g of (3aR, 7S, 7aR)-2-tert-butyloxycarbonyl-7-chloro-4,4-diphenylperhydroisoindole in 5 cm3 of dioxane. The reaction mixture is stirred at room temperature for 2 hours and then concentrated to dryness under reduced pressure (2.7 kPa). 0.84 g of (3aR, 7S, 7aR)-7-chloro-4,4-diphenylperhydroisoindole hydrochloride is obtained in the form of a solid which is used in the crude state in the following test.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05508433
Source datasetuspto-grants-1996_04
ORD IDord-5cb098ae69e4427aa0edaf55b7fb580f
Source noteuspto-grants-1996_04