(2S,4aS,7R,8aR)-(3-but-2-enyl-4,4,7-trimethyloctahydrobenzo[e][1,3]oxazin-2-yl)phenyl ketone

Base Information

Chemical Name:(2S,4aS,7R,8aR)-(3-but-2-enyl-4,4,7-trimethyloctahydrobenzo[e][1,3]oxazin-2-yl)phenyl ketone
CAS No.:503004-90-8
Molecular Formula:C₂₂H₃₁NO₂
Molecular Weight:341.494
Hs Code.:

Synonyms:(2S,4aS,7R,8aR)-(3-but-2-enyl-4,4,7-trimethyloctahydrobenzo[e][1,3]oxazin-2-yl)phenyl ketone

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Chemical Property of (2S,4aS,7R,8aR)-(3-but-2-enyl-4,4,7-trimethyloctahydrobenzo[e][1,3]oxazin-2-yl)phenyl ketone

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Technology Process of (2S,4aS,7R,8aR)-(3-but-2-enyl-4,4,7-trimethyloctahydrobenzo[e][1,3]oxazin-2-yl)phenyl ketone

There total 3 articles about (2S,4aS,7R,8aR)-(3-but-2-enyl-4,4,7-trimethyloctahydrobenzo[e][1,3]oxazin-2-yl)phenyl ketone 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: 88.0%

: 4784-77-4,39616-19-8,29576-14-5
(E)-1-Bromo-2-butene

: 503004-87-3
(2S,4aS,7R,8aR)-phenyl-[4,4,7-trimethyloctahydrobenzo[e][1,3]oxazin-2-yl] ketone

: 503004-90-8
(2S,4aS,7R,8aR)-(3-but-2-enyl-4,4,7-trimethyloctahydrobenzo[e][1,3]oxazin-2-yl)phenyl ketone

Guidance literature:: With potassium carbonate; In acetonitrile; at 80 - 90 ℃;
DOI:10.1002/ejoc.200400836

Reference yield:

: 1074-12-0
phenylglyoxal hydrate

: 503004-90-8
(2S,4aS,7R,8aR)-(3-but-2-enyl-4,4,7-trimethyloctahydrobenzo[e][1,3]oxazin-2-yl)phenyl ketone

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / CH₂Cl₂ / 24 h / 20 °C

2: 88 percent / K₂CO₃ / acetonitrile / 80 - 90 °C

With potassium carbonate; In dichloromethane; acetonitrile;
DOI:10.1021/jo026525m

Reference yield:

: 55179-51-6
(-)-aminomenthol

: 503004-90-8
(2S,4aS,7R,8aR)-(3-but-2-enyl-4,4,7-trimethyloctahydrobenzo[e][1,3]oxazin-2-yl)phenyl ketone

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / CH₂Cl₂ / 24 h / 20 °C

2: 88 percent / K₂CO₃ / acetonitrile / 80 - 90 °C

With potassium carbonate; In dichloromethane; acetonitrile;
DOI:10.1021/jo026525m