1,1-dimethylethyl (2R)-2-[1-[(Z)-4-bromo-1-butenyl]]-1-pyrrolidinecarboxylate

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Chemical Name:1,1-dimethylethyl (2R)-2-[1-[(Z)-4-bromo-1-butenyl]]-1-pyrrolidinecarboxylate
CAS No.:851390-90-4
Molecular Formula:C₁₃H₂₂BrNO₂
Molecular Weight:304.227
Hs Code.:

Synonyms:1,1-dimethylethyl (2R)-2-[1-[(Z)-4-bromo-1-butenyl]]-1-pyrrolidinecarboxylate

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Chemical Property of 1,1-dimethylethyl (2R)-2-[1-[(Z)-4-bromo-1-butenyl]]-1-pyrrolidinecarboxylate

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Technology Process of 1,1-dimethylethyl (2R)-2-[1-[(Z)-4-bromo-1-butenyl]]-1-pyrrolidinecarboxylate

There total 1 articles about 1,1-dimethylethyl (2R)-2-[1-[(Z)-4-bromo-1-butenyl]]-1-pyrrolidinecarboxylate 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:

: 86953-79-9
tert-butyl pyrrolidine-1-carboxylate

: 128888-93-7
cis-4-bromo-1-iodo-1-butene

: 1,1-dimethylethyl (2S)-2-[1-[(Z)-4-bromo-1-butenyl]]-1-pyrrolidinecarboxylate

: 851390-90-4
1,1-dimethylethyl (2R)-2-[1-[(Z)-4-bromo-1-butenyl]]-1-pyrrolidinecarboxylate

Guidance literature:: tert-butyl pyrrolidine-1-carboxylate; With sec.-butyllithium; (-)-sparteine; In diethyl ether; at -78 ℃; for 1h;

With lithium chloride; In tetrahydrofuran; diethyl ether; at -78 ℃; for 0.5h;

cis-4-bromo-1-iodo-1-butene; In tetrahydrofuran; diethyl ether; at -78 - 20 ℃; Title compound not separated from byproducts;
DOI:10.1016/j.tet.2005.01.094

Reference yield: 86.0%

: 851390-90-4
1,1-dimethylethyl (2R)-2-[1-[(Z)-4-bromo-1-butenyl]]-1-pyrrolidinecarboxylate

: 227943-54-6
(R)-1,2,3,5,6,8a-Hexahydro-indolizine

Guidance literature:: 1,1-dimethylethyl (2R)-2-[1-[(Z)-4-bromo-1-butenyl]]-1-pyrrolidinecarboxylate; With chloro-trimethyl-silane; In methanol; at 20 ℃; for 6h;

With sodium hydrogencarbonate; In methanol; at 20 ℃; for 2h;
DOI:10.1016/j.tet.2005.01.094

Reference yield:

: 851390-90-4
1,1-dimethylethyl (2R)-2-[1-[(Z)-4-bromo-1-butenyl]]-1-pyrrolidinecarboxylate

: 18881-13-5
(+)-coniceine

Guidance literature:: Multi-step reaction with 2 steps

1.1: trimethylsilylchloride / methanol / 6 h / 20 °C

1.2: 86 percent / NaHCO₃ / methanol / 2 h / 20 °C

2.1: H₂ / Pd(OH)2 / methanol / 15 h / 2585.74 Torr

With chloro-trimethyl-silane; hydrogen; palladium dihydroxide; In methanol;
DOI:10.1016/j.tet.2005.01.094