tert-butyl (2R)-2-(hydroxymethyl)-2-[2-methoxy-6-(methoxymethoxy)benzyl]pyrrolidine-1-carboxylate

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Chemical Name:tert-butyl (2R)-2-(hydroxymethyl)-2-[2-methoxy-6-(methoxymethoxy)benzyl]pyrrolidine-1-carboxylate
CAS No.:260793-66-6
Molecular Formula:C₂₀H₃₁NO₆
Molecular Weight:381.469
Hs Code.:

Synonyms:tert-butyl (2R)-2-(hydroxymethyl)-2-[2-methoxy-6-(methoxymethoxy)benzyl]pyrrolidine-1-carboxylate

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Chemical Property of tert-butyl (2R)-2-(hydroxymethyl)-2-[2-methoxy-6-(methoxymethoxy)benzyl]pyrrolidine-1-carboxylate

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Technology Process of tert-butyl (2R)-2-(hydroxymethyl)-2-[2-methoxy-6-(methoxymethoxy)benzyl]pyrrolidine-1-carboxylate

There total 6 articles about tert-butyl (2R)-2-(hydroxymethyl)-2-[2-methoxy-6-(methoxymethoxy)benzyl]pyrrolidine-1-carboxylate 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:

: 73220-19-6
6-methoxy-2-(methoxymethoxy)benzaldehyde

: 260793-66-6
tert-butyl (2R)-2-(hydroxymethyl)-2-[2-methoxy-6-(methoxymethoxy)benzyl]pyrrolidine-1-carboxylate

Guidance literature:: Multi-step reaction with 6 steps

1: 72 percent / LDA / tetrahydrofuran; hexane / 18 h / -78 - 20 °C

2: 75 percent / PPh₃; imidazole; I₂ / toluene; acetonitrile / 18 h / 0 - 20 °C

3: 76 percent / HMPA; 2-propanol; SmI₂ / tetrahydrofuran / 0.17 h / 20 °C

4: 97 percent / SiO₂ / methanol; H₂O / 62 h / Heating

5: BH₃ / tetrahydrofuran / 18 h / 20 °C

6: tetrahydrofuran / 1 h / 20 °C

With 1H-imidazole; N,N,N,N,N,N-hexamethylphosphoric triamide; samarium diiodide; borane; iodine; silica gel; triphenylphosphine; isopropyl alcohol; lithium diisopropyl amide; In tetrahydrofuran; methanol; hexane; water; toluene; acetonitrile; 1: Addition / 2: Iodination / 3: Reduction / 4: Ring cleavage / 5: Reduction / 6: BOC-protection;
DOI:10.1021/jo991089y

Reference yield:

: 81286-82-0
(2R,5S)-2-tert-butyl-1-aza-3-oxabicyclo[3.3.0]octan-4-one

: 260793-66-6
tert-butyl (2R)-2-(hydroxymethyl)-2-[2-methoxy-6-(methoxymethoxy)benzyl]pyrrolidine-1-carboxylate

Guidance literature:: Multi-step reaction with 6 steps

1: 72 percent / LDA / tetrahydrofuran; hexane / 18 h / -78 - 20 °C

2: 75 percent / PPh₃; imidazole; I₂ / toluene; acetonitrile / 18 h / 0 - 20 °C

3: 76 percent / HMPA; 2-propanol; SmI₂ / tetrahydrofuran / 0.17 h / 20 °C

4: 97 percent / SiO₂ / methanol; H₂O / 62 h / Heating

5: BH₃ / tetrahydrofuran / 18 h / 20 °C

6: tetrahydrofuran / 1 h / 20 °C

With 1H-imidazole; N,N,N,N,N,N-hexamethylphosphoric triamide; samarium diiodide; borane; iodine; silica gel; triphenylphosphine; isopropyl alcohol; lithium diisopropyl amide; In tetrahydrofuran; methanol; hexane; water; toluene; acetonitrile; 1: Addition / 2: Iodination / 3: Reduction / 4: Ring cleavage / 5: Reduction / 6: BOC-protection;
DOI:10.1021/jo991089y

Reference yield:

: 260793-65-5
(2R)-2-[2-methoxy-6-(methoxymethoxy)benzyl]pyrrolidine-2-carboxylic acid

: 260793-66-6
tert-butyl (2R)-2-(hydroxymethyl)-2-[2-methoxy-6-(methoxymethoxy)benzyl]pyrrolidine-1-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: BH₃ / tetrahydrofuran / 18 h / 20 °C

2: tetrahydrofuran / 1 h / 20 °C

With borane; In tetrahydrofuran; 1: Reduction / 2: BOC-protection;
DOI:10.1021/jo991089y