tert-butyl (3-{(2S)-[(tert-butyldimethylsilyloxy)diphenylmethyl]-5-thioxopyrrolidin-1-yl}propyl)carbamate

Base Information

Chemical Name:tert-butyl (3-{(2S)-[(tert-butyldimethylsilyloxy)diphenylmethyl]-5-thioxopyrrolidin-1-yl}propyl)carbamate
CAS No.:260391-10-4
Molecular Formula:C₃₁H₄₆N₂O₃SSi
Molecular Weight:554.869
Hs Code.:

Synonyms:tert-butyl (3-{(2S)-[(tert-butyldimethylsilyloxy)diphenylmethyl]-5-thioxopyrrolidin-1-yl}propyl)carbamate

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Chemical Property of tert-butyl (3-{(2S)-[(tert-butyldimethylsilyloxy)diphenylmethyl]-5-thioxopyrrolidin-1-yl}propyl)carbamate

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Technology Process of tert-butyl (3-{(2S)-[(tert-butyldimethylsilyloxy)diphenylmethyl]-5-thioxopyrrolidin-1-yl}propyl)carbamate

There total 9 articles about tert-butyl (3-{(2S)-[(tert-butyldimethylsilyloxy)diphenylmethyl]-5-thioxopyrrolidin-1-yl}propyl)carbamate 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: 86.0%

: 260391-09-1
tert-butyl (3-{(2S)-[(tert-butyldimethylsilyloxy)diphenylmethyl]-5-oxopyrrolidin-1-yl}propyl)carbamate

: 260391-10-4
tert-butyl (3-{(2S)-[(tert-butyldimethylsilyloxy)diphenylmethyl]-5-thioxopyrrolidin-1-yl}propyl)carbamate

Guidance literature:: With Lawessons reagent; In toluene; at 90 ℃; for 0.666667h;
DOI:10.1002/(sici)1099-0690(200001)2000:1<115::aid-ejoc115>3.0.co;2-j

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 260391-10-4
tert-butyl (3-{(2S)-[(tert-butyldimethylsilyloxy)diphenylmethyl]-5-thioxopyrrolidin-1-yl}propyl)carbamate

Guidance literature:: Multi-step reaction with 2 steps

1: 9.21 g / DMAP / CH₂Cl₂ / 1 h / 20 °C

2: 86 percent / Lawesson's reagent / toluene / 0.67 h / 90 °C

With Lawessons reagent; dmap; In dichloromethane; toluene; 1: Substitution / 2: Substitution;
DOI:10.1002/(sici)1099-0690(200001)2000:1<115::aid-ejoc115>3.0.co;2-j

Reference yield:

: 69739-34-0
t-butyldimethylsiyl triflate

: 260391-10-4
tert-butyl (3-{(2S)-[(tert-butyldimethylsilyloxy)diphenylmethyl]-5-thioxopyrrolidin-1-yl}propyl)carbamate

Guidance literature:: Multi-step reaction with 5 steps

1: 100 percent / 2,6-lutidine / CH₂Cl₂ / 22 h / 20 °C

2: 100 percent / NaOH / tetrahydrofuran / 3.5 h / 20 °C

3: 89 percent / CoCl₂*H₂O; NaBH₄; NH₃ / methanol / 6 h / 0 °C

4: 9.21 g / DMAP / CH₂Cl₂ / 1 h / 20 °C

5: 86 percent / Lawesson's reagent / toluene / 0.67 h / 90 °C

With Lawessons reagent; 2,6-dimethylpyridine; dmap; sodium hydroxide; sodium tetrahydroborate; ammonia; cobalt(II) chloride; In tetrahydrofuran; methanol; dichloromethane; toluene; 1: Substitution / 2: Addition / 3: Reduction / 4: Substitution / 5: Substitution;
DOI:10.1002/(sici)1099-0690(200001)2000:1<115::aid-ejoc115>3.0.co;2-j