51803-20-4

Basic information

• Product Name: benzylidensulfurylamide
• Synonyms: benzylidensulfurylamide
• CAS NO: 51803-20-4
• Molecular Weight: 184.219
• Mol File: 51803-20-4.mol

Chemical Properties

• CAS DataBase Reference: benzylidensulfurylamide(CAS DataBase Reference)
• NIST Chemistry Reference: benzylidensulfurylamide(51803-20-4)
• EPA Substance Registry System: benzylidensulfurylamide(51803-20-4)

Safety Data

• Hazardous Substances Data: 51803-20-4(Hazardous Substances Data)

Upstream product

• 7803-58-9 SULFAMIDE 
• 100-52-7 benzaldehyde 
• 58119-99-6 N,N'-bis(phenylmethylene) sulfamide 
• 62-53-3 aniline 
• 107-10-8 propylamine 

Downstream Products

• 133116-80-0 4-carbethoxy-1,1-dioxo-5-phenyl-5,6-dihydro-2H-1,2,6-thiadiazine 
• 176857-99-1 C₁₅H₁₄N₂O₂S 
• 176858-03-0 C₁₄H₁₁ClN₂O₂S 
• 176858-00-7 C₁₅H₁₄N₂O₂S 
• 176858-02-9 C₁₈H₁₄N₂O₂S 
• 58119-99-6 N,N'-bis(phenylmethylene) sulfamide 
• 194036-09-4 3-Naphthalen-2-yl-4-phenyl-[1,2,5]thiadiazolidine 1,1-dioxide 
• 194036-12-9 3-(4-Chloro-phenyl)-4-phenyl-[1,2,5]thiadiazolidine 1,1-dioxide 
• 194036-11-8 3-Phenyl-4-o-tolyl-[1,2,5]thiadiazolidine 1,1-dioxide 
• 5700-60-7 1,2-Diphenylethylenediamine 
• 3775-17-5 3,4-diphenyl 1,2,5-thiadiazolidine 1,1-dioxide 

Relevant articles and documents

Intramolecular imine cross-coupling in dibenzylidine sulfamides: Synthesis of unsymmetrical 1,2-diaryl ethanediamines

Intramolecular reductive cross-coupling of unsymmetrical dibenzylidene sulfamides generates the corresponding cyclic sulfamides in good yield. These intermediates are readily converted to the free, unsymmetrical 1,2-diaryl ethanediamines.

Functionalized 5,6-Dihydro-2H-1,2,6-Thiadiazine 1,1-Dioxides. Synthesis, Structure and Chemistry

Treatment of sulfamide 4a and aryl-substituted sulfamides 4b-e with ethyl 3,3-diethoxypropionate (13) provided a convenient procedure for the synthesis of functionalized 5,6-dihydro-2H-1,2,6-thiadiazine 1,1-dioxides 14.Key spectral properties of this nove

Reactions of Dibenzylidene Sulfamides with Amines

Addition of amines to dibenzylidene sulfamide 1 a yields the corresponding Schiff bases 3 a, b and monobenzylidene sulfamide 2.Reaction of several dibenzylidene sulfamides 1 with various lithium-amides gives N1-substituted N2-benzylsulfamoyl-benzamidines 7 a-k via an intramolecular hydride transfer reaction, whereas by treatment of 1 a with sodium amide 2-benzyl-3,5-diphenyl-3,4-dihydro-2H-1,2,4,6-thiatriazine-1,1-dioxide 8 is obtained, which on hydrolysis yields 9 and 11.Alkylation products are described , the isomeric products 12a/13a and 12b/13b are isolated, their structures are confirmed by synthesis, IR and NMR-spectra. - Keywords: Addition of amines to dibenzylidene sulfamide; Intramolecular hydride transfer; Sulfamoyl-benzamidines.