(2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-(phenyl-phenylselanyl-methyl)-octahydro-benzo[e][1,3]oxazine

Base Information

• Chemical Name: (2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-(phenyl-phenylselanyl-methyl)-octahydro-benzo[e][1,3]oxazine
• CAS No.: 235094-12-9
• Molecular Formula: C₂₄H₃₁NOSe
• Molecular Weight: 428.476

Synonyms:(2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-(phenyl-phenylselanyl-methyl)-octahydro-benzo[e][1,3]oxazine

Chemical Property of (2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-(phenyl-phenylselanyl-methyl)-octahydro-benzo[e][1,3]oxazine

Chemical Property:

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Technology Process of (2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-(phenyl-phenylselanyl-methyl)-octahydro-benzo[e][1,3]oxazine

There total 2 articles about (2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-(phenyl-phenylselanyl-methyl)-octahydro-benzo[e][1,3]oxazine 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:

Phenylselenyl bromide (34837-55-3) → (2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-(phenyl-phenylselanyl-methyl)-octahydro-benzo[e][1,3]oxazine (235094-12-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 64 percent / i-Pr₂NH / tetrahydrofuran / 1 h / Ambient temperature

2: 95 percent / benzene / 10 h / Ambient temperature

With diisopropylamine; In tetrahydrofuran; benzene;

DOI:10.1021/jo981693t

Reference yield:

phenylacetaldehyde (122-78-1) → (2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-(phenyl-phenylselanyl-methyl)-octahydro-benzo[e][1,3]oxazine (235094-12-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 64 percent / i-Pr₂NH / tetrahydrofuran / 1 h / Ambient temperature

2: 95 percent / benzene / 10 h / Ambient temperature

With diisopropylamine; In tetrahydrofuran; benzene;

DOI:10.1021/jo981693t

Reference yield: 97.0%

acryloyl chloride (814-68-6,25189-84-8) + (2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-(phenyl-phenylselanyl-methyl)-octahydro-benzo[e][1,3]oxazine (235094-12-9) → 1-[(2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-(phenyl-phenylselanyl-methyl)-hexahydro-benzo[e][1,3]oxazin-3-yl]-propenone (235094-16-3)

Guidance literature:

With triethylamine; In dichloromethane; for 0.5h; Ambient temperature;

DOI:10.1021/jo981693t

upstream raw materials:

Phenylselenyl bromide

phenylacetaldehyde

Downstream raw materials:

1-[(2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-(phenyl-phenylselanyl-methyl)-hexahydro-benzo[e][1,3]oxazin-3-yl]-propenone

(3'R,4'S)-8-(3'-methyl-4'-phenylpyrrolidinyl)-menthol

(3'S,4'S)-8-(3'-methyl-4'-phenylpyrrolidinyl)-menthol

(2R,3S,3aS,4aR,6R,8aS)-2,6,9,9-Tetramethyl-3-phenyl-octahydro-benzo[e]pyrrolo[2,1-b][1,3]oxazin-1-one

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