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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1725998Generated: November 3, 2026

Tributylstannane → HCID 68865301, compound

https://huagongshe.com/reaction/1725998

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTributylstannaneHCID 5948—
ReactantBenzyl pent-4-ynoateHCID 561097—
CatalystAzobisisobutyronitrileHCID 6547—
ProductHCID 68865301HCID 6886530174.3%

Reaction Steps

A mixture of Example 510B (8.7017 g, 46.23 mmol), tributyltin hydride (14.5 mL, 54.09 mmol), and AIBN (228 mg, 1.39 mmol) was stirred at 80° C. for 24 hours, cooled to room temperature, and purified by flash column chromatography to provide the desired product (16.4529 g, 74%). 1H NMR (300 MHz, DMSO-d6) δ 7.35 (m, 5H), 5.93 (m, 1H), 5.09 (m, 1H), 5.07 (s, 2H), 2.44 (m, 2H), 2.38 (m, 2H), 1.45 (m, 6H), 1.25 (m, 6H), 0.85 (m, 15H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07491718B2
Source datasetuspto-grants-2009_02
ORD IDord-cd475e60ccbe47d1acc972c042dc25a4
Source noteuspto-grants-2009_02