70841-00-8

Upstream product

• 683-18-1 dibutyltin chloride 
• 624-31-7 4-tolyl iodide 
• 4294-57-9 para-methylphenylmagnesium bromide 
• 13328-67-1 penta(p-tolyl)antimony(V) 
• 996-08-7 dibutyltin dibromide 

Downstream Products

• 104-87-0 4-methyl-benzaldehyde 
• 53040-92-9 4-(4-tolyl)anisole 
• 81589-32-4 N-<(4-Methylphenyl)sulfonyl>-2-methoxybenzenecarboxamide 
• 70-55-3 toluene-4-sulfonamide 
• 146448-53-5 N-<(4-Methylphenyl)sulfonyl>-2-methylbenzenecarboxamide 
• 152126-61-9 N-<(4-Methylphenyl)sulfonyl>-3-methylbenzenecarboxamide 
• 58734-14-8 4-methoxy-N-tosylbenzamide 
• 120336-96-1 N-<(4-Methylphenyl)sulfonyl>-4-methylbenzenecarboxamide 
• 92290-83-0 N-<(4-Methylphenyl)sulfonyl>-2-chlorobenzenecarboxamide 
• 93352-83-1 1-Chloro-3-<(4-methylphenyl)sulfonyl>benzene 
• 6971-74-0 N-benzoyl-p-toluenesulfonamide 
• 14068-01-0 N-<(4-Methylphenyl)sulfonyl>-4-chlorobenzenecarboxamide 
• 13150-75-9 S,S-dimethyl-N-p-tolylsulfonylsulfimine 
• 4083-64-1 Tosyl isocyanate 

Relevant academic research and scientific papers

Stannyl-Lithium: A Facile and Efficient Synthesis Facilitating Further Applications

We have developed a highly efficient, practical, polycyclic aromatic hydrocarbon (PAH)-catalyzed synthesis of stannyl lithium (Sn-Li), in which the tin resource (stannyl chloride or distannyl) is rapidly and quantitatively transformed into Sn-Li reagent at room temperature without formation of any (toxic) byproducts. The resulting Sn-Li reagent can be stored at ambient temperature for months and shows high reactivity toward various substrates, with quantitative atom efficiency.

METHOD FOR PRODUCING 14 GROUP METAL LITHIUM COMPOUND

PROBLEM TO BE SOLVED: To provide a method for quantitatively producing a group 14 metal lithium compound under a mild condition. SOLUTION: The method for producing a group 14 metal lithium compound represented by formula (4): R4-nMLin comprises reacting a compound represented by formula (1): R4-nMXn and lithium in the presence of a polycyclic aromatic compound represented by formula (2) or formula (3). [In formula (1) and formula (2), R is a hydrocarbon group; M is a metal atom selected from Si, Ge and Sn; X is a halogen atom or R3M- (R and M are the same as mentioned above); and n is 1 or 2] and [R1 is H or a hydrocarbon group; and m is an integer of 0 to 5.] SELECTED DRAWING: None COPYRIGHT: (C)2016,JPOandINPIT

A convenient quick synthesis of SnBu2RCl derivatives

A convenient method for the quick preparation of SnBu2RX (Bu = n-Bu) has been developed using microwave irradiation and column chromatography in acidic alumina. The method can be a good alternative particularly for easy and quick preparation of

Arylation of organotin halides with pentaarylantimony and pentaphenylbismuth

Pentaarylantimony and pentaphenylbismuth arylate oranotin halides R3SnX and R2SnX2 (R = Alk, Ar; X = Cl, Br) in toluene at room temperature to aryltin derivatives R3SnAr and R2SnArX (initial reagent molar ratio 1:1) or R2SnAr2 (2:1) in 78-95% yield.