4,4,5,5-tetramethyl-2-(2-methyl-6-phenyl-2,3-hexadien-4-yl)-[1,3,2]dioxaborolane

Base Information

Chemical Name:4,4,5,5-tetramethyl-2-(2-methyl-6-phenyl-2,3-hexadien-4-yl)-[1,3,2]dioxaborolane
CAS No.:1082069-24-6
Molecular Formula:C₁₉H₂₇BO₂
Molecular Weight:298.233
Hs Code.:

Synonyms:4,4,5,5-tetramethyl-2-(2-methyl-6-phenyl-2,3-hexadien-4-yl)-[1,3,2]dioxaborolane

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Chemical Property of 4,4,5,5-tetramethyl-2-(2-methyl-6-phenyl-2,3-hexadien-4-yl)-[1,3,2]dioxaborolane

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Technology Process of 4,4,5,5-tetramethyl-2-(2-methyl-6-phenyl-2,3-hexadien-4-yl)-[1,3,2]dioxaborolane

There total 2 articles about 4,4,5,5-tetramethyl-2-(2-methyl-6-phenyl-2,3-hexadien-4-yl)-[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: 89.0%

: 57443-39-7
2-methyl-6-phenylhex-3-yn-2-ol

: 73183-34-3
bis(pinacol)diborane

: 1082069-24-6
4,4,5,5-tetramethyl-2-(2-methyl-6-phenyl-2,3-hexadien-4-yl)-[1,3,2]dioxaborolane

Guidance literature:: With titanium(IV) isopropylate; tetrakis(acetonitrile)copper(II) tetrafluoroborate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; In tert-butyl methyl ether; at 40 ℃; for 24h; regioselective reaction; Glovebox; Inert atmosphere;
DOI:10.1021/acs.orglett.7b00256

Reference yield: 87.0%

: 1082069-08-6
methyl 2-methyl-6-phenyl-3-hexyn-2-yl carbonate

: 73183-34-3
bis(pinacol)diborane

: 1082069-24-6
4,4,5,5-tetramethyl-2-(2-methyl-6-phenyl-2,3-hexadien-4-yl)-[1,3,2]dioxaborolane

Guidance literature:: With Cu(OC(CH₃)3); (CH₃)2C₁₃H₆O(P(C₆H₅)2)2; In tetrahydrofuran; reaction of boron compd. with 2 equiv. of acetylene deriv. in THF in presence of copper compd. and phosphine deriv. at 50°C for 1.5 h;
DOI:10.1021/ja806602h