ChemicalBook CAS DataBase List Boronic acid, B-[4,4'-bis(1,1-dimethylethyl)[1,1'-biphenyl]-2-yl]-

Boronic acid, B-[4,4'-bis(1,1-dimethylethyl)[1,1'-biphenyl]-2-yl]- synthesis

6synthesis methods

Product Name:Boronic acid, B-[4,4'-bis(1,1-dimethylethyl)[1,1'-biphenyl]-2-yl]-
CAS Number:1252935-66-2
Molecular formula:C20H27BO2
Molecular Weight:310.24

5419-55-6
373 suppliers
$12.00/5g

70728-89-1 Synthesis

70728-89-1
56 suppliers
$11.00/5g

Boronic acid, B-[4,4'-bis(1,1-dimethylethyl)[1,1'-biphenyl]-2-yl]-

1252935-66-2
2 suppliers
inquiry

Yield:1252935-66-2 80%

Reaction Conditions:

Stage #1: 2-bromo-4,4'-di-tert-butylbiphenylwith n-butyllithium in tetrahydrofuran;hexane at -78; for 0.5 h;
Stage #2: Triisopropyl borate at -78 - 20; for 24.67 h;

References:

Maddala, Sudhakar;Panua, Anirban;Venkatakrishnan, Parthasarathy [Chemistry - A European Journal,2021,vol. 27,# 64,p. 16013 - 16020] Location in patent:supporting information