1266658-25-6

Basic information

• Product Name: (E)-4,8-ditert-butyl-6-(2,4,6-trimethylstyryl)-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine
• Synonyms: (E)-4,8-ditert-butyl-6-(2,4,6-trimethylstyryl)-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine
• CAS NO: 1266658-25-6
• Molecular Weight: 494.525
• Mol File: 1266658-25-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (E)-4,8-ditert-butyl-6-(2,4,6-trimethylstyryl)-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-4,8-ditert-butyl-6-(2,4,6-trimethylstyryl)-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine(1266658-25-6)
• EPA Substance Registry System: (E)-4,8-ditert-butyl-6-(2,4,6-trimethylstyryl)-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine(1266658-25-6)

Safety Data

• Hazardous Substances Data: 1266658-25-6(Hazardous Substances Data)

Upstream product

• 119-47-1 2,2'-dihydroxy-5,5'-dimethyl-3,3'-di-tert-burtyl-1,1'-diphenylmethane 
• 188707-76-8 4,8-di-tert-butyl-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine 
• 769-25-5 2,4,6-trimethylstyrene 

Relevant articles and documents

2 catalyzed hydroborations of alkenes using a bulky dioxaborocine

4,8-Di-tert-butyl-2,10-dimethyl-12H-dibenzo[d,g][1,3,2]dioxaborocine (1) has been prepared in high yield by the addition of H3B· SMe2 to 6,6′-methylene(2-tert-butyl-4-methylphenol). Dioxaborocine 1 is a relatively stable solid that reacts with a variety of aliphatic alkenes in the presence of catalytic amounts of [Cp*IrCl 2]2 to give the terminal hydroboration products. Analogous reactions with vinylarenes, however, afford the corresponding alkenylboronate esters along with equal amounts of the hydrogenation products. Boron products have been characterized by a number of physical and analytical methods, including single-crystal X-ray diffraction studies.