110994-06-4

Basic information

• Product Name: N-(4-Fluoro-phenyl)-N-methyl-S-trimethylsilanylethynyl-thiohydroxylamine
• CAS NO: 110994-06-4
• Molecular Weight: 253.416
• Mol File: 110994-06-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: N-(4-Fluoro-phenyl)-N-methyl-S-trimethylsilanylethynyl-thiohydroxylamine(CAS DataBase Reference)
• NIST Chemistry Reference: N-(4-Fluoro-phenyl)-N-methyl-S-trimethylsilanylethynyl-thiohydroxylamine(110994-06-4)
• EPA Substance Registry System: N-(4-Fluoro-phenyl)-N-methyl-S-trimethylsilanylethynyl-thiohydroxylamine(110994-06-4)

Safety Data

• Hazardous Substances Data: 110994-06-4(Hazardous Substances Data)

Upstream product

• 459-59-6 4-fluoro-N-methylaniline 
• 110993-98-1 1-(2-trimethylsilyl-ethynyl)thio-piperidine 

Downstream Products

• 110994-21-3 S-Ethynyl-N-(4-fluoro-phenyl)-N-methyl-thiohydroxylamine 

Relevant articles and documents

A NEW PREPARATION OF N-ARYL-1-ALKYNESULPHENAMIDES AND THEIR THERMAL REARRANGEMENTS INTO INDOLINE-2-THIONES

Reaction of 1-alkynyl-lithio derivatives with N,N-dialkylaminosulphenyl chlorides 3a,b affords the N,N-dialkyl-1-alkynesulphenamides 4.When treated with stoichiometric amounts of a substituted benzenamine and methanesulfonic (or trifluoroacetic) acid, the sulphenamides 4, are converted into N-aryl-1-alkynesulphenamides 6-20.On heating in benzene, many of these sulphenamides 6-20 undergo -sigmatropic rearrangements followed by cyclisation of the intermediate thioketenes yielding the substituted indoline-2-thiones 21-30.