(1R,7R,7aR)-1-Hydroxy-7-[(S)-1-(2,4,6-triisopropyl-phenyl)-ethoxy]-hexahydro-pyrrolizin-3-one

Base Information

Chemical Name:(1R,7R,7aR)-1-Hydroxy-7-[(S)-1-(2,4,6-triisopropyl-phenyl)-ethoxy]-hexahydro-pyrrolizin-3-one
CAS No.:861143-83-1
Molecular Formula:C₂₄H₃₇NO₃
Molecular Weight:387.563
Hs Code.:

Synonyms:(1R,7R,7aR)-1-Hydroxy-7-[(S)-1-(2,4,6-triisopropyl-phenyl)-ethoxy]-hexahydro-pyrrolizin-3-one

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Chemical Property of (1R,7R,7aR)-1-Hydroxy-7-[(S)-1-(2,4,6-triisopropyl-phenyl)-ethoxy]-hexahydro-pyrrolizin-3-one

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Technology Process of (1R,7R,7aR)-1-Hydroxy-7-[(S)-1-(2,4,6-triisopropyl-phenyl)-ethoxy]-hexahydro-pyrrolizin-3-one

There total 7 articles about (1R,7R,7aR)-1-Hydroxy-7-[(S)-1-(2,4,6-triisopropyl-phenyl)-ethoxy]-hexahydro-pyrrolizin-3-one 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: 82.0%

: (2R,3R)-2-((R)-1-Hydroxy-2-methoxycarbonyl-ethyl)-3-[(S)-1-(2,4,6-triisopropyl-phenyl)-ethoxy]-pyrrolidine-1-carboxylic acid benzyl ester

: 861143-83-1
(1R,7R,7aR)-1-Hydroxy-7-[(S)-1-(2,4,6-triisopropyl-phenyl)-ethoxy]-hexahydro-pyrrolizin-3-one

Guidance literature:: With hydrogen; acetic acid; palladium dihydroxide; In ethyl acetate; at 40 ℃;
DOI:10.1055/s-2005-868515

Reference yield:

: 1-{(2R,3R)-3-[(S)-1-(2,4,6-Triisopropyl-phenyl)-ethoxy]-pyrrolidin-2-yl}-prop-2-en-1-ol

: 861143-83-1
(1R,7R,7aR)-1-Hydroxy-7-[(S)-1-(2,4,6-triisopropyl-phenyl)-ethoxy]-hexahydro-pyrrolizin-3-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: Et₃N / tetrahydrofuran / 20 °C

2.1: 9-BBN / tetrahydrofuran / -20 - 20 °C

2.2: 85 percent / H₂O₂; NaOH

3.1: 91 percent / TEMPO; NaClO₂; isoprene / NCS

4.1: 92 percent / diethyl ether

5.1: 82 percent / H₂; AcOH / Pd(OH)2 / ethyl acetate / 40 °C

With 2,2,6,6-tetramethyl-piperidine-N-oxyl; sodium chlorite; 9-borabicyclo[3.3.1]nonane dimer; hydrogen; acetic acid; triethylamine; isoprene; palladium dihydroxide; N-chloro-succinimide; In tetrahydrofuran; diethyl ether; ethyl acetate;
DOI:10.1055/s-2005-868515

Reference yield:

: 861143-76-2
(4R,5S)-5-(1-hydroxy-2-propenyl)-4-[(S)-1-(2,4,6-triisopropylphenyl)ethoxy]pyrrolidin-2-one

: 861143-83-1
(1R,7R,7aR)-1-Hydroxy-7-[(S)-1-(2,4,6-triisopropyl-phenyl)-ethoxy]-hexahydro-pyrrolizin-3-one

Guidance literature:: Multi-step reaction with 6 steps

1.1: LiAlH₄ / tetrahydrofuran / Heating

2.1: Et₃N / tetrahydrofuran / 20 °C

3.1: 9-BBN / tetrahydrofuran / -20 - 20 °C

3.2: 85 percent / H₂O₂; NaOH

4.1: 91 percent / TEMPO; NaClO₂; isoprene / NCS

5.1: 92 percent / diethyl ether

6.1: 82 percent / H₂; AcOH / Pd(OH)2 / ethyl acetate / 40 °C

With 2,2,6,6-tetramethyl-piperidine-N-oxyl; sodium chlorite; lithium aluminium tetrahydride; 9-borabicyclo[3.3.1]nonane dimer; hydrogen; acetic acid; triethylamine; isoprene; palladium dihydroxide; N-chloro-succinimide; In tetrahydrofuran; diethyl ether; ethyl acetate;
DOI:10.1055/s-2005-868515