2-(3’,3”,5’,5”-tetra-tert-butyl[1,1‘:3,1“-terphenyl]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Base Information

Chemical Name:2-(3’,3”,5’,5”-tetra-tert-butyl[1,1‘:3,1“-terphenyl]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS No.:1071924-15-6
Molecular Formula:C₄₀H₅₇BO₂
Molecular Weight:580.702
Hs Code.:

Synonyms:2-(3’,3”,5’,5”-tetra-tert-butyl[1,1‘:3,1“-terphenyl]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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Chemical Property of 2-(3’,3”,5’,5”-tetra-tert-butyl[1,1‘:3,1“-terphenyl]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

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Technology Process of 2-(3’,3”,5’,5”-tetra-tert-butyl[1,1‘:3,1“-terphenyl]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

There total 3 articles about 2-(3’,3”,5’,5”-tetra-tert-butyl[1,1‘:3,1“-terphenyl]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 68.0%

: 120046-02-8
3,3,5,5-Tetra-t-butyl-5'-brom-m-terphenyl

: 73183-34-3
bis(pinacol)diborane

: 1071924-15-6
2-(3’,3”,5’,5”-tetra-tert-butyl[1,1‘:3,1“-terphenyl]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate; In N,N-dimethyl-formamide; at 100 ℃; for 3h; Inert atmosphere;

Reference yield:

: 61676-62-8
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 120046-02-8
3,3,5,5-Tetra-t-butyl-5'-brom-m-terphenyl

: 1071924-15-6
2-(3’,3”,5’,5”-tetra-tert-butyl[1,1‘:3,1“-terphenyl]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: 3,3",5,5"-Tetra-t-butyl-5'-brom-m-terphenyl; With tert.-butyl lithium; In diethyl ether; pentane; at -35 ℃; for 4h; Inert atmosphere; Glovebox;

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; In diethyl ether; pentane; at 23 ℃; for 3h; Inert atmosphere; Glovebox;

Reference yield:

: 1071924-14-5
C₃₄H₄₆

: 73183-34-3
bis(pinacol)diborane

: 1071924-15-6
2-(3’,3”,5’,5”-tetra-tert-butyl[1,1‘:3,1“-terphenyl]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: With di-μ-methoxobis(1,5-cyclooctadiene)diiridium(I); 4,4'-di-tert-butyl-2,2'-bipyridine; In cyclohexane; at 80 ℃; regioselective reaction; Inert atmosphere;
DOI:10.1021/ol8019605