1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[1-(phenylmethoxy)pentyl]-

Base Information

Chemical Name:1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[1-(phenylmethoxy)pentyl]-
CAS No.:75927-44-5
Molecular Formula:C18H29BO3
Molecular Weight:304.237
Hs Code.:

Synonyms:

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Chemical Property of 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[1-(phenylmethoxy)pentyl]-

Chemical Property:

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Technology Process of 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[1-(phenylmethoxy)pentyl]-

There total 1 articles about 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[1-(phenylmethoxy)pentyl]- 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: 93.0%

: 15082-42-5
lithium benzyloxide

: 75927-53-6
2-(1-chloro-n-pentyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

: 75927-44-5
pinacol 1-(benzyloxy)pentane-1-boronate

Guidance literature:: In 1,2-dimethoxyethane; boronate ester was added to a soln. of LiOCH2C6H5 at -78°C with stirring, warmed to 20°C and refluxed for 2 h; filtration, distn.; elem. anal.;

Reference yield: 81.0%

: 75927-44-5
pinacol 1-(benzyloxy)pentane-1-boronate

: 4111-54-0
lithium diisopropyl amide

: 75935-41-0
pinacol 1-chloro-2-(benzyloxy)hexane-1-boronate

Guidance literature:: In 1,2-dimethoxyethane; hexane; Li-compound in hexane was fluidized with a little THF and dropwise added to a soln. of B-compound in DME with a little CH2Cl2 at -78°C, kept at 20°C for 1-2 h; distd.; elem. anal.;
DOI:10.1021/ja00545a045

Reference yield:

: 2146-67-0
(dichloromethyl)lithium

: 75927-44-5
pinacol 1-(benzyloxy)pentane-1-boronate

: 75927-64-9
pinacol 3-(benzyloxy)heptane-2-boronate

: 95843-98-4
2-(benzyloxy)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Guidance literature:: With methylmagnesium bromide; In tetrahydrofuran; diethyl ether; hexane; boronic ester in ether was added in one portion to LiCHCl2 (THF/hexane)at -100°C, after 24 h at 20°C an equiv. amt. of MeMgBr was added; aqueous workup, distn., not sep.;