20129-23-1

Basic information

• Product Name: Disulfide, butyl phenyl
• CAS NO: 20129-23-1
• Molecular Formula: C10H14S2
• Molecular Weight: 198.353
• Mol File: 20129-23-1.mol
• Article Data: 17

Chemical Properties

• CAS DataBase Reference: Disulfide, butyl phenyl(CAS DataBase Reference)
• NIST Chemistry Reference: Disulfide, butyl phenyl(20129-23-1)
• EPA Substance Registry System: Disulfide, butyl phenyl(20129-23-1)

Safety Data

• Hazardous Substances Data: 20129-23-1(Hazardous Substances Data)

Upstream product

• 14925-97-4 n-butylsulfenyl chloride 
• 108-98-5 thiophenol 
• 109-79-5 n-butanethiol 
• 931-59-9 benzenesulfenyl chloride 
• 110-06-5 di-tert-butyl disulfide 
• 884-09-3 phenyl thiobenzoate 
• 110143-85-6 2-Benzenesulfinyl-1H-benzoimidazole 
• 114657-07-7 1,3-dimethyl-5-(4'-methoxybenzyl)-5-phenylthiobarbituric acid 
• 114657-00-0 1,3-dimethyl-5-(4'-nitrobenzyl)-5-phenylthiobarbituric acid 
• 14204-27-4 N-phenylthiophthalimide 
• 5675-04-7 1-butanesulfinic acid 
• 129972-74-3 C₂₈H₃₆O₆PS⁽¹⁺⁾*I^(1-) 
• 114657-01-1 5-(n-butylthio)-1,3-dimethyl-5-(4'-methoxybenzyl)barbituric acid 
• 882-33-7 diphenyldisulfane 

Downstream Products

• 71160-45-7 (8-TB-5-22)-8-butylsulfanyl-8-phenyl-tetrahydro-8λ⁵-[1,3,2]oxazaphospholo[2,3-b][1,3,2]oxazaphosphole 
• 25848-02-6 N,N'-bis(benzenesulfonyl)butanesulfinamidine 
• 882-33-7 diphenyldisulfane 
• 629-45-8 dibutyl disulfide 
• 68305-23-7 butane-1-thiosulfinic acid S-phenyl ester 

Relevant articles and documents

Alternating Current Electrolysis for the Electrocatalytic Synthesis of Mixed Disulfide via Sulfur–Sulfur Bond Metathesis towards Dynamic Disulfide Libraries

A novel approach of electrolysis using alternating current was applied in the sulfur–sulfur bond metathesis of symmetrical disulfides towards unsymmetrical disulfides. As initially expected, a statistical distribution in disulfides was obtained. Furthermore, the influence of electrode polarisation by alternating current was investigated on a two-disulfide matrix. The highly dynamic nature of this chemistry resulted in the creation of dynamic disulfide libraries by expansion of the matrices, consisting of up to six symmetrical disulfides. In addition, mixing of matrices and stepwise expanding of a matrix by using alternating current electrolysis were realised.

Phthalimide-Carried Disulfur Transfer to Synthesize Unsymmetrical Disulfanes via Copper Catalysis

A versatile Cu-catalyzed cross-coupling reaction to various unsymmetrical disulfanes has been presented, from phthalimide-carried disulfur transfer reagents and commercially available boronic acids under mild and practical conditions. The method features the unprecedented use of phthalimide-carried disulfurating reagents (Harpp reagent) in cross-coupling chemistry and is highlighted by the broad substrate scopes, even applicable for the transfer of aryl-disulfur moieties (ArSS-). Notably, the robustness of this methodology is shown by the late-stage modification of bioactive scaffolds of coumarin, estrone, and captopril.

Graphite oxide: A selective and highly efficient oxidant of thiols and sulfides

The selective oxidation of thiols to disulfides and sulfides to sulfoxides using graphite oxide (GO), a heterogeneous carbocatalyst obtained from low cost, commercial starting materials is described. The aforementioned oxidation reactions were found to proceed rapidly (as short as 10 min in some cases) and in good yield (51-100%) (19 examples). No over-oxidation of the substrates was observed, and GO's heterogeneous nature facilitated isolation and purification of the target products.