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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2262619Generated: November 3, 2026

Chlorotrimethylsilane → HCID 57470079, compound

https://huagongshe.com/reaction/2262619

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorotrimethylsilaneHCID 6397—
Reactant1,2-DibromoethaneHCID 7839—
Reactant1-Bromo-4-nitrobenzeneHCID 11466—
ReactantTris(furan-2-yl)phosphaneHCID 521585—
ReactantTert-butyl 3-iodoazetidine-1-carboxylateHCID 11000522—
CatalystZincHCID 23994—
CatalystBis(dibenzylideneacetone)palladiumHCID 9811564—
ProductHCID 57470079HCID 5747007952%

Reaction Steps

Following the same procedure as described in 46.3, the organozinc species was prepared using 3-iodo-azetidine-1-carboxylic acid tert-butyl ester (1.74 g, 6.14 mmol), Zn dust (520 mg, 7.95 mmol), 1,2 dibromoethane (84 μl, 0.97 mmol) and trimethylsilyl chloride (115 μl, 0.92 mmol). It was then coupled with 1-bromo-4-nitrobenzene (1.24 g, 6.13 mmol) using Pd2(dba)3 (90 mg, 0.10 mmol) and P(2-furyl)3 (85 mg, 0.36 mmol). Purification of the crude product by flash column chromatography (heptane:ethyl acetate, 4:1) provides the title compound (880 mg, 52%) as a light yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07851463B2
Source datasetuspto-grants-2010_12
ORD IDord-6bff60d2c5d147bdb253fca67469260f
Source noteuspto-grants-2010_12