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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1633660Generated: November 1, 2026

Methanesulfonyl chloride → Methanesulfonic acid 5-[1-(4-bromo-phenyl)-1H-indol-5-yl]-pent-4-ynyl ester

https://huagongshe.com/reaction/1633660

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
ReactantHCID 18679547HCID 18679547—
ProductMethanesulfonic acid 5-[1-(4-bromo-phenyl)-1H-indol-5-yl]-pent-4-ynyl esterHCID 86585589—

Reaction Steps

In analogy to example 5.4, 5-[1-(4-Bromo-phenyl)-1H-indol-5-yl]-pent-4-yn-1-ol and methanesulfonyl chloride were converted to yield Methanesulfonic acid 5-[1-(4-bromo-phenyl)-1H-indol-5-yl]-pent-4-ynyl ester as light yellow viscous oil, MS: 431 (M, 1Br).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06503907B2
Source datasetuspto-grants-2003_01
ORD IDord-3d237d4ddae14bbcab424601c37f1e6b
Source noteuspto-grants-2003_01