Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 238137Generated: October 30, 2026

Methyl Isocyanate → (RS)-S-(4-nitrophenyl)-N-(methylcarbamoyl)-S-methylsulfoximide

https://huagongshe.com/reaction/238137

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl IsocyanateHCID 12228—
ReactantS-Methyl-S-(4-nitrophenyl)sulfoximineHCID 12463933—
SolventTolueneHCID 1140—
Product(RS)-S-(4-nitrophenyl)-N-(methylcarbamoyl)-S-methylsulfoximideHCID 59550870—

Reaction Conditions

Temperature104 °C

Reaction Steps

300 mg (1.5 mmol) (RS)—S-(4-nitrophenyl)-S-methylsulfoximide in 8 ml toluene and 4 ml petroleum ether 60/80 are treated with 0.097 ml (1.65 mmol) methyl isocyanate. The mixture is stirred in a pressure tube at 104° C. for 5 hours and at room temperature for 14 hours. The suspension is filtrated to give 302 mg (corresponding to 78% of theor.) of the product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08642611B2
Source datasetuspto-grants-2014_02
ORD IDord-ee5874da78fb43fe9aef99275f85f214
Source noteuspto-grants-2014_02