(R)-1-benzyl-2,5-dihydro-2-((S)-2',2'-dimethyl-1',3'-dioxolan-4'-yl)-1H-pyrrole

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Chemical Name:(R)-1-benzyl-2,5-dihydro-2-((S)-2',2'-dimethyl-1',3'-dioxolan-4'-yl)-1H-pyrrole
CAS No.:915375-04-1
Molecular Formula:C₁₆H₂₁NO₂
Molecular Weight:259.348
Hs Code.:

Synonyms:(R)-1-benzyl-2,5-dihydro-2-((S)-2',2'-dimethyl-1',3'-dioxolan-4'-yl)-1H-pyrrole

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Chemical Property of (R)-1-benzyl-2,5-dihydro-2-((S)-2',2'-dimethyl-1',3'-dioxolan-4'-yl)-1H-pyrrole

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Technology Process of (R)-1-benzyl-2,5-dihydro-2-((S)-2',2'-dimethyl-1',3'-dioxolan-4'-yl)-1H-pyrrole

There total 5 articles about (R)-1-benzyl-2,5-dihydro-2-((S)-2',2'-dimethyl-1',3'-dioxolan-4'-yl)-1H-pyrrole 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:

: 915374-98-0
Benzyl-[(R)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-4-(tetrahydro-pyran-2-yloxy)-but-2-ynyl]-amine

: 915375-04-1
(R)-1-benzyl-2,5-dihydro-2-((S)-2',2'-dimethyl-1',3'-dioxolan-4'-yl)-1H-pyrrole

Guidance literature:: Multi-step reaction with 4 steps

1: 65 percent / quinoline; hydrogen / Lindlar catalyst / ethyl acetate / 24 h / 20 °C

2: 46 percent / p-toluenesulfonic acid monohydrate / methanol / 1 h

3: PPh₃; CBr₄ / CH₂Cl₂ / 0.5 h

4: 22.7 mg / triethylamine / CH₂Cl₂ / 2 h

With quinoline; carbon tetrabromide; hydrogen; toluene-4-sulfonic acid; triethylamine; triphenylphosphine; Lindlar's catalyst; In methanol; dichloromethane; ethyl acetate;
DOI:10.1016/j.tetasy.2006.07.008

Reference yield:

: 100777-91-1
(2S)-2,3-O-isopropylideneglyceraldehyde N-benzylimine

: 915375-04-1
(R)-1-benzyl-2,5-dihydro-2-((S)-2',2'-dimethyl-1',3'-dioxolan-4'-yl)-1H-pyrrole

Guidance literature:: Multi-step reaction with 5 steps

1.1: ZnMe₂ / toluene / 0.5 h / 20 °C

1.2: toluene / 20 - 50 °C

2.1: 65 percent / quinoline; hydrogen / Lindlar catalyst / ethyl acetate / 24 h / 20 °C

3.1: 46 percent / p-toluenesulfonic acid monohydrate / methanol / 1 h

4.1: PPh₃; CBr₄ / CH₂Cl₂ / 0.5 h

5.1: 22.7 mg / triethylamine / CH₂Cl₂ / 2 h

With quinoline; carbon tetrabromide; hydrogen; dimethyl zinc(II); toluene-4-sulfonic acid; triethylamine; triphenylphosphine; Lindlar's catalyst; In methanol; dichloromethane; ethyl acetate; toluene;
DOI:10.1016/j.tetasy.2006.07.008

Reference yield:

: 915375-02-9
(R,Z)-4-(benzylamino)-4-((S)-2',2'-dimethyl-1',3'-dioxolan-4'-yl)but-2-en-1-ol

: 915375-04-1
(R)-1-benzyl-2,5-dihydro-2-((S)-2',2'-dimethyl-1',3'-dioxolan-4'-yl)-1H-pyrrole

Guidance literature:: Multi-step reaction with 2 steps

1: PPh₃; CBr₄ / CH₂Cl₂ / 0.5 h

2: 22.7 mg / triethylamine / CH₂Cl₂ / 2 h

With carbon tetrabromide; triethylamine; triphenylphosphine; In dichloromethane;
DOI:10.1016/j.tetasy.2006.07.008