17745-52-7

Basic information

• Product Name: Benzenesulfenamide, N,N-bis(trimethylsilyl)-
• CAS NO: 17745-52-7
• Molecular Formula: C12H23NSSi2
• Molecular Weight: 269.558
• Mol File: 17745-52-7.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Benzenesulfenamide, N,N-bis(trimethylsilyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenesulfenamide, N,N-bis(trimethylsilyl)-(17745-52-7)
• EPA Substance Registry System: Benzenesulfenamide, N,N-bis(trimethylsilyl)-(17745-52-7)

Safety Data

• Hazardous Substances Data: 17745-52-7(Hazardous Substances Data)

Upstream product

• 1212-08-4 S-Phenyl benzenethiosulfonate 
• 105930-38-9 (4S,5E)-7-methylene-4-(1-methylethyl)-5-cyclodecene-1-one 
• 75-46-7 trifluoromethan 
• 882-33-7 diphenyldisulfane 
• 4039-32-1 lithium hexamethyldisilazane 
• 931-59-9 benzenesulfenyl chloride 

Downstream Products

• 130485-93-7 N-<(6-methyl)-5-hepten-2-ylidene>benzenesulfenamide 
• 127826-97-5 N-(3-phenyl-4-pentylidene)-2-benzenesulfenamide 
• 119871-53-3 C₁₃H₁₂N₂O₂S₃ 
• 156963-20-1 N-(2,2a,7,7a-tetrahydro-1H-cyclobut<α>indene-1-ylidene)-benzenesulfenamide 
• 119871-55-5 C₁₂H₉N₃O₂S₂ 
• 119871-56-6 C₁₂H₇Cl₃N₂S₂ 
• 130485-95-9 N-<2-(1,5,5-trimethyl-2-cyclohexen-1-yl)ethylidene>-2-benzenesulfenamide 
• 131251-84-8 <1R-(1α,2β,4β,7α)>-N-(1,4,4-trimethyltricyclo<5.2.0.0^3,5>nonan-8-ylidene)-benzenesulfenamide 
• 131251-81-5 (S)-N-<3-methyl-3-(4-methyl-3-cyclohexen-1-yl)cyclobutylidene>-benzenesulfenamide 
• 131251-82-6 <1R-(1α,2β,4β,7α)>-N-(3,3,7-trimethyltricyclo<5.2.0.0^2,4>nonan-9-yliden)-benzenesulfenamide 
• 131251-83-7 (1S)-N-(6,6-dimethylspiroheptane-2,1'-cyclobutan>-3'-ylidene)-benzenesulfenamide 
• 52778-06-0 C₁₅H₁₃NS 
• 52777-99-8 N-benzylidene-S-phenylthiohydroxylamine 
• 102119-43-7 C₁₂H₁₅NS 

Relevant articles and documents

Nucleophilic trifluoromethylation of carbonyl compounds and disulfides with trifluoromethane and silicon-containing bases

Provided that DMF (or another N,N-dialkylformamide) is present in the reaction medium, at least in a catalytic amount, fluoroform trifluoromethylates efficiently carbonyl compounds, even enolizable ones, when opposed to (TMS)2N- M+, generated in situ from N(TMS)3 and M+ F- or RO- Na+. When F- is used in a catalytic amount, silylated α-(trifluoromethyl)carbinols are obtained: In this case, the four-component system HCF3/N(TMS)3/catalytic F-/catalytic DMF behaves like the Ruppert's reagent, especially as far as nonenolizable carbonyl compounds are concerned (CF3SiMe3 remains more efficient for enolizable carbonyl compounds). This process involves an adduct between DMF and -CF3 which is the true trifluoromethylating agent. In the same way, fluoroform efficiently trifluoromethylates disulfides and diselenides when deprotonated with a strong base selected from t-BuOK or N(SiMe3)3/Me4NF (or TBAT). t-BuOK is more adapted to the trifluoromethylation of awl disulfides whereas N(SiMe3)3/F- is Well suited to that of aliphatic disulfides.

ATTEMPT TO SYNTHESIZE SELENIUM AND TELLURIUM ANALOGS OF 1,5-BIS(ARYL)-2,4-DIAZA-1,3,5-TRITHIA-2,3-PENTADIENES

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