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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 636031Generated: October 30, 2026

Lithium → HCID 21257286, compound

https://huagongshe.com/reaction/636031

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithiumHCID 3028194—
Reactantt-ButylaminodimethylsilylchlorideHCID 11205972—
ReactantHCID 11805008HCID 11805008—
SolventTetrahydrofuranHCID 8028—
ProductHCID 21257286HCID 2125728688.8%

Reaction Steps

1,2,3,5-Tetrahydro-s-indacene, lithium salt (1.790 g, 11.04 mmol) in THF (25 mL) was added drop wise to a solution of ClSi(CH3)2-NH-tBu (2.157 g, 16.56 mol) in THF (50 mL). This mixture was then allowed to stir at room temperature overnight. After the reaction period the volatile materials were removed and the residue extracted and filtered using hexane. The removal of the hexane resulted in the isolation of the desired product as a yellow oil (2.799 g, 88.8% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06191245B1
Source datasetuspto-grants-2001_02
ORD IDord-4a53aae993564a2abbf9b48baa0984ac
Source noteuspto-grants-2001_02