167709-31-1 Usage
Uses
Used in Chemical Synthesis:
(S)-(-)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% is used as a ligand in the stereoselective preparation of allenoates. This application takes advantage of its ability to facilitate palladium-catalyzed asymmetric carbonylation of propargylic carbonates, leading to the formation of chiral allenoates with high selectivity.
Used in C-C Coupling Reactions:
In the field of organic chemistry, (S)-3,5-t-Bu-MeOBIPHEP is utilized as a ligand for C-C coupling reactions. Its unique structure allows it to effectively promote the formation of carbon-carbon bonds, which are crucial in the synthesis of various complex organic molecules and pharmaceutical compounds.
Used in Pharmaceutical Industry:
(S)-(-)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% is used as a ligand for the development of novel drug candidates in the pharmaceutical industry. Its ability to participate in stereoselective reactions and C-C coupling reactions makes it a valuable tool for the synthesis of complex molecules with potential therapeutic applications.
Used in Catalyst Development:
In the field of catalysis, (S)-3,5-t-Bu-MeOBIPHEP is used as a ligand for the development of new catalysts. These catalysts can be employed in various chemical reactions, including those involving asymmetric synthesis and C-C coupling, to improve reaction efficiency and selectivity.
Reactions
Pd-catalyzed enantioselective Heck reaction.
Used in enantioselective lactam synthesis via Pd-catalyzed intramolecular allylic alkylation.
Used in enantioselective Au-catalyzed polycyclization reactions.
Check Digit Verification of cas no
The CAS Registry Mumber 167709-31-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,7,0 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 167709-31:
(8*1)+(7*6)+(6*7)+(5*7)+(4*0)+(3*9)+(2*3)+(1*1)=161
161 % 10 = 1
So 167709-31-1 is a valid CAS Registry Number.
