1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(4-phenoxybutyl)-

Base Information

Chemical Name:1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(4-phenoxybutyl)-
CAS No.:143916-56-7
Molecular Formula:C16H25BO3
Molecular Weight:276.184
Hs Code.:

Synonyms:

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Chemical Property of 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(4-phenoxybutyl)-

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Technology Process of 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(4-phenoxybutyl)-

There total 3 articles about 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(4-phenoxybutyl)- 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: 94.0%

: 1200-03-9
4-bromophenyl butyl ether

: 73183-34-3
bis(pinacol)diborane

: 143916-56-7
4,4,5,5-tetramethyl-2-(4-phenoxybutyl)-1,3,2-dioxaborolane

Guidance literature:: With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; potassium phosphate monohydrate; di-tert-butyl(methyl)phosphonium tetrafluoroborate salt; In water; tert-butyl alcohol; at 60 ℃; Inert atmosphere;
DOI:10.1021/jo301156e

Reference yield: 87.0%

: 76-09-5
2,3-dimethyl-2,3-butane diol

: 1200-03-9
4-bromophenyl butyl ether

: 13826-27-2
2,2'-bis(1,3,2-benzodioxaborole)

: 143916-56-7
4,4,5,5-tetramethyl-2-(4-phenoxybutyl)-1,3,2-dioxaborolane

Guidance literature:: 4-bromophenyl butyl ether; 2,2'-bis(1,3,2-benzodioxaborole); With tetrabutylammonium tetrafluoroborate; In N,N-dimethyl acetamide; at 25 ℃; for 0.316667h; Electrolysis; Inert atmosphere;

2,3-dimethyl-2,3-butane diol; With triethylamine; In N,N-dimethyl acetamide; at 25 ℃; for 1h; Inert atmosphere;
DOI:10.1021/jacs.1c06473

Reference yield: 51.5%

: 76-09-5
2,3-dimethyl-2,3-butane diol

: 121-43-7,63156-11-6
Trimethyl borate

: 1200-03-9
4-bromophenyl butyl ether

: 143916-56-7
4,4,5,5-tetramethyl-2-(4-phenoxybutyl)-1,3,2-dioxaborolane

Guidance literature:: With magnesium; In tetrahydrofuran; hexane; addn. of Mg to the bromide in THF; refluxing for 2 h; diln. with THF; dropwise addn. of the soln. to B(OCH3)3 in THF at -75°C; stirring at 20-25°C for 4 h; performed under Ar;; hydrolysis with 5N HCl; addn. of hexane; sepn. of the org. layer, extn. of the aq. layer with ether three times; concn. of the combined org. layers under vac.; dissolving in ether; addn. of pinacol; drying over MgSO4; evapn.; filtration; vac.-distn.;;
DOI:10.1016/0022-328X(92)83330-K