1241905-91-8

Basic information

• Product Name: (R)-4-(tert-butylsulfinyl)-1,2-dimethoxybenzene
• Synonyms: (R)-4-(tert-butylsulfinyl)-1,2-dimethoxybenzene
• CAS NO: 1241905-91-8
• Molecular Weight: 242.339
• Mol File: 1241905-91-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (R)-4-(tert-butylsulfinyl)-1,2-dimethoxybenzene(CAS DataBase Reference)
• NIST Chemistry Reference: (R)-4-(tert-butylsulfinyl)-1,2-dimethoxybenzene(1241905-91-8)
• EPA Substance Registry System: (R)-4-(tert-butylsulfinyl)-1,2-dimethoxybenzene(1241905-91-8)

Safety Data

• Hazardous Substances Data: 1241905-91-8(Hazardous Substances Data)

Upstream product

• 2859-78-1 4-Bromoveratrole 
• 67734-35-4 (R)-tert-butyl tert-butanethiosulfinate 
• 60011-16-7 (_SS)-(+)-tert-butyl tert-butanethiosulfinate 

Downstream Products

• 1241905-90-7 (R)-(6-(tert-butylsulfinyl)-2,3-dimethoxyphenyl)diphenylphosphine 

Relevant articles and documents

Enantioselective Synthesis of Multisubstituted Allenes by Cooperative Cu/Pd-Catalyzed 1,4-Arylboration of 1,3-Enynes

A cooperative Cu/Pd-catalyzed enantioselective synthesis of multisubstituted allenes is established. By employing chiral sulfoxide phosphine (SOP)/Cu and PdCl2(dppf) complexes as catalysts, the 1,4-arylboration of 1,3-enynes provides an efficient approach to trisubstituted chiral allenes with up to 92 % yield and 97:3 er. Furthermore, by using 2-substituted 1,3-enynes as substrates, the tetrasubstituted chiral allenes were successfully generated using this strategy. Finally, theoretical calculations indicate that the transmetallation of the allenylcopper species is the rate-limiting step of this transformation.