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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1494037Generated: October 30, 2026

Chlorosulfonyl isocyanate → HCID 46883000, compound

https://huagongshe.com/reaction/1494037

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorosulfonyl isocyanateHCID 70918—
Reactant3,5-DifluorophenolHCID 75928—
SolventTolueneHCID 1140—
ProductHCID 46883000HCID 46883000—

Reaction Steps

Using the procedure of Example 56, the title compound was prepared using a mixture of 9.9 g (0.076 mole) of 3,5-difluorophenol and 7.0 ml (0.08 mole) of chlorosulfonyl isocyanate in 50 ml of toluene. The solid product was recrystallized from benzene to yield 11.7 g (74%) of white solid, mp 85°-88° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05025031
Source datasetuspto-grants-1991_06
ORD IDord-1110c6a66e954e56b3a29c43fc679ac8
Source noteuspto-grants-1991_06