(S)-(2l,6l,1'u)-2-(1',2'-diphenylethyl)-3-(1-methylethyl)-6-methyl-1,3,2-oxazaphosphorinane 2-sulfide

Base Information

Chemical Name:(S)-(2l,6l,1'u)-2-(1',2'-diphenylethyl)-3-(1-methylethyl)-6-methyl-1,3,2-oxazaphosphorinane 2-sulfide
CAS No.:172878-09-0
Molecular Formula:C₂₁H₂₈NOPS
Molecular Weight:373.499
Hs Code.:

Synonyms:(S)-(2l,6l,1'u)-2-(1',2'-diphenylethyl)-3-(1-methylethyl)-6-methyl-1,3,2-oxazaphosphorinane 2-sulfide

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Chemical Property of (S)-(2l,6l,1'u)-2-(1',2'-diphenylethyl)-3-(1-methylethyl)-6-methyl-1,3,2-oxazaphosphorinane 2-sulfide

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Technology Process of (S)-(2l,6l,1'u)-2-(1',2'-diphenylethyl)-3-(1-methylethyl)-6-methyl-1,3,2-oxazaphosphorinane 2-sulfide

There total 5 articles about (S)-(2l,6l,1'u)-2-(1',2'-diphenylethyl)-3-(1-methylethyl)-6-methyl-1,3,2-oxazaphosphorinane 2-sulfide 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:

: 1499-19-0
benzylphosphonic dichloride

: 172878-09-0
(S)-(2l,6l,1'u)-2-(1',2'-diphenylethyl)-3-(1-methylethyl)-6-methyl-1,3,2-oxazaphosphorinane 2-sulfide

Guidance literature:: Multi-step reaction with 3 steps

1: 56.9 percent / Et₃N / CH₂Cl₂ / 1 h / Heating

2: 90 percent / Lawesson's reagent / toluene / 3 h / 110 °C

3: 1.) t-BuLi / 1.) THF, pentane, -78 deg C, 10 min, 2.) THF, pentane, 1 h

With Lawessons reagent; tert.-butyl lithium; triethylamine; In dichloromethane; toluene;
DOI:10.1021/ja00153a009

Reference yield:

: 145124-75-0
(S)-N-(1-methylethyl)-4-amino-2-butanol

: 172878-09-0
(S)-(2l,6l,1'u)-2-(1',2'-diphenylethyl)-3-(1-methylethyl)-6-methyl-1,3,2-oxazaphosphorinane 2-sulfide

Guidance literature:: Multi-step reaction with 3 steps

1: 56.9 percent / Et₃N / CH₂Cl₂ / 1 h / Heating

2: 90 percent / Lawesson's reagent / toluene / 3 h / 110 °C

3: 1.) t-BuLi / 1.) THF, pentane, -78 deg C, 10 min, 2.) THF, pentane, 1 h

With Lawessons reagent; tert.-butyl lithium; triethylamine; In dichloromethane; toluene;
DOI:10.1021/ja00153a009

Reference yield:

: 145124-62-5
(S)-(2u,6l)-6-methyl-3-(1-methylethyl)-2-(phenylmethyl)-1,3,2-oxazaphosphorinane 2-oxide

: 172878-09-0
(S)-(2l,6l,1'u)-2-(1',2'-diphenylethyl)-3-(1-methylethyl)-6-methyl-1,3,2-oxazaphosphorinane 2-sulfide

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / Lawesson's reagent / toluene / 3 h / 110 °C

2: 1.) t-BuLi / 1.) THF, pentane, -78 deg C, 10 min, 2.) THF, pentane, 1 h

With Lawessons reagent; tert.-butyl lithium; In toluene;
DOI:10.1021/ja00153a009