tert-butyl (3aR,4R,6S,6aS)-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-6-(3-ethenylphenyl)tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate

Base Information

Chemical Name:tert-butyl (3aR,4R,6S,6aS)-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-6-(3-ethenylphenyl)tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate
CAS No.:1360619-12-0
Molecular Formula:C₂₇H₄₃NO₅Si
Molecular Weight:489.728
Hs Code.:

tert-butyl (3aR,4R,6S,6aS)-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-6-(3-ethenylphenyl)tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate

Synonyms:tert-butyl (3aR,4R,6S,6aS)-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-6-(3-ethenylphenyl)tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate

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Chemical Property of tert-butyl (3aR,4R,6S,6aS)-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-6-(3-ethenylphenyl)tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate

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Technology Process of tert-butyl (3aR,4R,6S,6aS)-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-6-(3-ethenylphenyl)tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate

There total 5 articles about tert-butyl (3aR,4R,6S,6aS)-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-6-(3-ethenylphenyl)tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyrrole-5-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: 60.0%

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

: 1360619-11-9
(3aR,4R,6S,6aS)-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-6-(3-ethenylphenyl)tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyrrole

: 1360619-12-0
tert-butyl (3aR,4R,6S,6aS)-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-6-(3-ethenylphenyl)tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate

Guidance literature:: With pyridine; dmap; In dichloromethane; at 25 ℃; for 12h;
DOI:10.1002/hlca.201100415

Reference yield:

: 117859-48-0
C₈H₁₅NO₃

: 1360619-12-0
tert-butyl (3aR,4R,6S,6aS)-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-6-(3-ethenylphenyl)tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1.1: 1H-imidazole / dichloromethane / 12 h / 20 °C

2.1: N-chloro-succinimide / pentane / 0.5 h / 20 °C

2.2: 5 h / -78 °C

2.3: 16 h / -78 - 0 °C

3.1: pyridine; dmap / dichloromethane / 12 h / 25 °C

With pyridine; 1H-imidazole; dmap; N-chloro-succinimide; In dichloromethane; pentane;
DOI:10.1002/hlca.201100415

Reference yield:

: 153172-31-7
(3aR,4R,6aS)-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyrrole

: 1360619-12-0
tert-butyl (3aR,4R,6S,6aS)-4-({[(tert-butyl)(dimethyl)silyl]oxy}methyl)-6-(3-ethenylphenyl)tetrahydro-2,2-dimethyl-3aH-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1.1: N-chloro-succinimide / pentane / 0.5 h / 20 °C

1.2: 5 h / -78 °C

1.3: 16 h / -78 - 0 °C

2.1: pyridine; dmap / dichloromethane / 12 h / 25 °C

With pyridine; dmap; N-chloro-succinimide; In dichloromethane; pentane;
DOI:10.1002/hlca.201100415