Technology Process of (R)-2-[1-(4-bromophenyl)-1-phenylpropyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
There total 1 articles about (R)-2-[1-(4-bromophenyl)-1-phenylpropyl]-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:
- Guidance literature:
-
(S)-N,N-diisopropylcarbamic acid 1-phenylpropyl ester;
With
sec.-butyllithium;
In
diethyl ether; hexane; cyclohexane;
at -75 - -70 ℃;
for 0.333333h;
p-bromophenylboronic acid pinacol ester;
In
diethyl ether; hexane; cyclohexane;
at -70 ℃;
for 1.16667h;
optical yield given as %ee;
Further stages;
DOI:10.1002/anie.201001371
- Guidance literature:
-
With
ethylenediaminetetraacetic acid; dihydrogen peroxide; sodium hydroxide;
In
tetrahydrofuran; water;
at 0 - 20 ℃;
optical yield given as %ee;
Inert atmosphere;
DOI:10.1002/anie.201001371
