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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 356023Generated: October 25, 2026

Sodium cyanoborohydride → 6,7-dichloro-2,3-dihydro-1H-indole

https://huagongshe.com/reaction/356023

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium cyanoborohydrideHCID 5003444—
Reactant6,7-dichloro-1H-indoleHCID 12272802—
SolventAcetic AcidHCID 176—
Product6,7-dichloro-2,3-dihydro-1H-indoleHCID 1678829667%

Reaction Steps

6,7-Dichloroindole (D33) was reduced in the usual way with sodium cyanoborohydride in glacial acetic acid to give the title compound (D34) (1.14 g, 67%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05834494
Source datasetuspto-grants-1998_11
ORD IDord-d878c630a6364c65836ead566b44736b
Source noteuspto-grants-1998_11