diethyl (2R,2'R)-2,2'-[diselane-1,2-diylbis(2,1-phenyleneoxy)]dipropanoate

Base Information

Chemical Name:diethyl (2R,2'R)-2,2'-[diselane-1,2-diylbis(2,1-phenyleneoxy)]dipropanoate
CAS No.:1361315-54-9
Molecular Formula:C₂₂H₂₆O₆Se₂
Molecular Weight:544.365
Hs Code.:

Synonyms:diethyl (2R,2'R)-2,2'-[diselane-1,2-diylbis(2,1-phenyleneoxy)]dipropanoate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of diethyl (2R,2'R)-2,2'-[diselane-1,2-diylbis(2,1-phenyleneoxy)]dipropanoate

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Technology Process of diethyl (2R,2'R)-2,2'-[diselane-1,2-diylbis(2,1-phenyleneoxy)]dipropanoate

There total 2 articles about diethyl (2R,2'R)-2,2'-[diselane-1,2-diylbis(2,1-phenyleneoxy)]dipropanoate 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: 84.0%

: 687-47-8
(S)-Ethyl lactate

: 73011-32-2
1,2-bis(2-hydroxyphenyl)diselenide

: 1361315-54-9
diethyl (2R,2'R)-2,2'-[diselane-1,2-diylbis(2,1-phenyleneoxy)]dipropanoate

Guidance literature:: With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; toluene; at 0 - 20 ℃; for 1h; Inert atmosphere;
DOI:10.1002/ejoc.201101373

Reference yield:

: 95-56-7
2-hydroxybromobenzene

: 1361315-54-9
diethyl (2R,2'R)-2,2'-[diselane-1,2-diylbis(2,1-phenyleneoxy)]dipropanoate

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-butyllithium; N,N,N,N,-tetramethylethylenediamine / hexane / 2.5 h / -78 - 20 °C / Inert atmosphere

1.2: air / 24 h / 0 - 20 °C

2.1: di-isopropyl azodicarboxylate; triphenylphosphine / tetrahydrofuran; toluene / 1 h / 0 - 20 °C / Inert atmosphere

With n-butyllithium; N,N,N,N,-tetramethylethylenediamine; di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; hexane; toluene; 2.1: Mitsunobu reaction;
DOI:10.1002/ejoc.201101373

Reference yield: 62.0%

: 100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6
styrene

: 67-56-1
methanol

: 1361315-54-9
diethyl (2R,2'R)-2,2'-[diselane-1,2-diylbis(2,1-phenyleneoxy)]dipropanoate

: 1361315-58-3
ethyl (2R)-2-{2-[(2-methoxy-2-phenylethyl)seleno]phenoxy}propanoate

Guidance literature:: diethyl (2R,2'R)-2,2'-[diselane-1,2-diylbis(2,1-phenyleneoxy)]dipropanoate; With bromine; In tetrachloromethane; dichloromethane; at -78 ℃; for 0.333333h; Inert atmosphere;

methanol; With silver trifluoromethanesulfonate; In tetrachloromethane; dichloromethane; at -78 ℃; for 0.5h; Inert atmosphere;

styrene; In tetrachloromethane; dichloromethane; at -78 ℃; for 2h; Inert atmosphere;
DOI:10.1002/ejoc.201101373