4-Nitro-benzoic acid (R)-1-((2S,3S)-3-trimethylsilanyl-oxiranyl)-non-3-ynyl ester

Base Information

Chemical Name:4-Nitro-benzoic acid (R)-1-((2S,3S)-3-trimethylsilanyl-oxiranyl)-non-3-ynyl ester
CAS No.:129594-41-8
Molecular Formula:C₂₁H₂₉NO₅Si
Molecular Weight:403.55
Hs Code.:

Synonyms:4-Nitro-benzoic acid (R)-1-((2S,3S)-3-trimethylsilanyl-oxiranyl)-non-3-ynyl ester

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Chemical Property of 4-Nitro-benzoic acid (R)-1-((2S,3S)-3-trimethylsilanyl-oxiranyl)-non-3-ynyl ester

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Technology Process of 4-Nitro-benzoic acid (R)-1-((2S,3S)-3-trimethylsilanyl-oxiranyl)-non-3-ynyl ester

There total 7 articles about 4-Nitro-benzoic acid (R)-1-((2S,3S)-3-trimethylsilanyl-oxiranyl)-non-3-ynyl ester 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: 74.0%

: 119119-61-8
2(S)-<1'(S)-hydroxy-3'-nonynyl>-3(S)-(trimethylsilyl)oxirane

: 62-23-7
4-nitro-benzoic acid

: 129594-41-8
4-Nitro-benzoic acid (R)-1-((2S,3S)-3-trimethylsilanyl-oxiranyl)-non-3-ynyl ester

Guidance literature:: With triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran;
DOI:10.1021/jo00306a007

Reference yield:

: 58107-34-9,64081-45-4,33755-86-1
(E)-3-trimethylsilyl-2-propenal

: 129594-41-8
4-Nitro-benzoic acid (R)-1-((2S,3S)-3-trimethylsilanyl-oxiranyl)-non-3-ynyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 100 percent / Zn / TiCl₄ / tetrahydrofuran / 0.5 h / Ambient temperature

2: 95 percent / PPTS / CH₂Cl₂ / 1 h / Ambient temperature

3: 1) n-BuLi / 1) THF, hexane, -60 deg C, 1h, 2) HMPA, RT, 36h

4: 3N HCl / methanol / 0.33 h / Ambient temperature

5: 47 percent / t-BuOOH, Ti(O-i-Pr)4, L-(+)-DIPT, molecular sieves 4 Angstroem / CH₂Cl₂ / 4 h / -21 °C

6: 74 percent / PPh₃, diethyl azadicarboxylate / tetrahydrofuran

With titanium(IV) isopropylate; hydrogenchloride; tert.-butylhydroperoxide; n-butyllithium; L-(+)-diisopropyl tartrate; 4 A molecular sieve; pyridinium p-toluenesulfonate; triphenylphosphine; zinc; diethylazodicarboxylate; titanium tetrachloride; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/jo00306a007

Reference yield:

: 110-53-2
1-Bromopentane

: 129594-41-8
4-Nitro-benzoic acid (R)-1-((2S,3S)-3-trimethylsilanyl-oxiranyl)-non-3-ynyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 1) n-BuLi / 1) THF, hexane, -60 deg C, 1h, 2) HMPA, RT, 36h

2: 3N HCl / methanol / 0.33 h / Ambient temperature

3: 47 percent / t-BuOOH, Ti(O-i-Pr)4, L-(+)-DIPT, molecular sieves 4 Angstroem / CH₂Cl₂ / 4 h / -21 °C

4: 74 percent / PPh₃, diethyl azadicarboxylate / tetrahydrofuran

With titanium(IV) isopropylate; hydrogenchloride; tert.-butylhydroperoxide; n-butyllithium; L-(+)-diisopropyl tartrate; 4 A molecular sieve; triphenylphosphine; diethylazodicarboxylate; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/jo00306a007