2-(2-Benzoyloxy-5-methanesulfonyloxy-pentyl)-5-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

Base Information

Chemical Name:2-(2-Benzoyloxy-5-methanesulfonyloxy-pentyl)-5-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS No.:180407-00-5
Molecular Formula:C₂₂H₃₁NO₈S
Molecular Weight:469.556
Hs Code.:

Synonyms:2-(2-Benzoyloxy-5-methanesulfonyloxy-pentyl)-5-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

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Chemical Property of 2-(2-Benzoyloxy-5-methanesulfonyloxy-pentyl)-5-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

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Technology Process of 2-(2-Benzoyloxy-5-methanesulfonyloxy-pentyl)-5-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

There total 6 articles about 2-(2-Benzoyloxy-5-methanesulfonyloxy-pentyl)-5-oxo-pyrrolidine-1-carboxylic acid tert-butyl 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: 60.0%

: 180406-99-9
2-(2-Benzoyloxy-5-methanesulfonyloxy-pentyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

: 180407-00-5
2-(2-Benzoyloxy-5-methanesulfonyloxy-pentyl)-5-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

Guidance literature:: With ruthenium(IV) oxide; sodium periodate; In water; ethyl acetate; for 4h; Ambient temperature;
DOI:10.1246/bcsj.69.2063

Reference yield:

: 98-88-4
benzoyl chloride

: 180407-00-5
2-(2-Benzoyloxy-5-methanesulfonyloxy-pentyl)-5-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 100 percent / Py / 5 h / Ambient temperature

2: 100 percent / HCO₂H / 10percent Pd/C / methanol / 2 h / Ambient temperature

3: 89 percent / Et₃N / CH₂Cl₂ / 6 h / Ambient temperature

4: 60 percent / NaIO₄, RuO₂ / H₂O; ethyl acetate / 4 h / Ambient temperature

With pyridine; ruthenium(IV) oxide; sodium periodate; formic acid; triethylamine; palladium on activated charcoal; In methanol; dichloromethane; water; ethyl acetate;
DOI:10.1246/bcsj.69.2063

Reference yield:

: 180406-85-3
(4-Benzyloxy-1-methylene-but-2-ynyloxy)-tert-butyl-dimethyl-silane

: 180407-00-5
2-(2-Benzoyloxy-5-methanesulfonyloxy-pentyl)-5-oxo-pyrrolidine-1-carboxylic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: 86 percent / CAN, MS 4a / various solvent(s) / 2 h

2: 100 percent / H₂ / 10percent Pd/C / methanol / 5 h / 760 Torr / Ambient temperature

3: 90 percent / NaBH₄ / tetrahydrofuran; methanol / 2 h / Ambient temperature

4: 100 percent / Py / 5 h / Ambient temperature

5: 100 percent / HCO₂H / 10percent Pd/C / methanol / 2 h / Ambient temperature

6: 89 percent / Et₃N / CH₂Cl₂ / 6 h / Ambient temperature

7: 60 percent / NaIO₄, RuO₂ / H₂O; ethyl acetate / 4 h / Ambient temperature

With pyridine; ruthenium(IV) oxide; sodium tetrahydroborate; sodium periodate; formic acid; ammonium cerium(IV) nitrate; hydrogen; triethylamine; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; water; ethyl acetate;
DOI:10.1246/bcsj.69.2063