Lot numbers can be found on the outside label of a product:
Please log in for operation!
*For research and further manufacturing use only, not for direct human use.
Structure of 329735-68-4
| Size |
|
Price | Quantity | |||
|---|---|---|---|---|---|---|
|
* Please select Quantity before adding items. |
||||||
This sterically encumbered biphenyl diol features two electron-rich phenolic rings flanked by bulky tert-butyl and methyl groups, conferring exceptional stability and resistance to oxidation. The ortho-substituted architecture enables robust chelation in asymmetric catalysis, while its bench-stable nature simplifies handling in air-sensitive transformations.
(R)-3,3'-Di-tert-butyl-5,5',6,6'-tetramethylbiphenyl-2,2'-diol serves as a sterically hindered, bench-stable chiral ligand scaffold that enables asymmetric catalysis in transition-metal-mediated transformations. Its ortho-diaryl diol framework provides robust coordination sites for palladium and nickel complexes, facilitating C–C coupling reactions with high enantioselectivity. The extensive tert-butyl and methyl substitution enhances solubility and stability while minimizing unwanted side reactions, making it well-suited for iterative synthetic workflows requiring functional group tolerance and reproducible stereocontrol.
|
GHS Pictogram :
|
GHS No : GHS07
|
|
Signal Word : Warning
|
UN#: N/A
|
|
Class : N/A
|
Packing Group : N/A
|
|
Hazard Statements : H302-H315-H319-H335
|
|
|
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Upload Pictures
|
|
Lot numbers can be found on the outside label of a product: