(E)-1-((2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-phenylselanylmethyl-hexahydro-benzo[e][1,3]oxazin-3-yl)-but-2-en-1-one

Base Information

Chemical Name:(E)-1-((2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-phenylselanylmethyl-hexahydro-benzo[e][1,3]oxazin-3-yl)-but-2-en-1-one
CAS No.:235094-17-4
Molecular Formula:C₂₂H₃₁NO₂Se
Molecular Weight:420.454
Hs Code.:

Synonyms:(E)-1-((2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-phenylselanylmethyl-hexahydro-benzo[e][1,3]oxazin-3-yl)-but-2-en-1-one

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Chemical Property of (E)-1-((2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-phenylselanylmethyl-hexahydro-benzo[e][1,3]oxazin-3-yl)-but-2-en-1-one

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Technology Process of (E)-1-((2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-phenylselanylmethyl-hexahydro-benzo[e][1,3]oxazin-3-yl)-but-2-en-1-one

There total 1 articles about (E)-1-((2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-phenylselanylmethyl-hexahydro-benzo[e][1,3]oxazin-3-yl)-but-2-en-1-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: 75.0%

: 625-35-4,3488-22-0,10487-71-5
trans-chrotonyl chloride

: 235093-64-8
2-(phenylseleno)methylperhydro-1,3-benzoxazine

: 235094-17-4
(E)-1-((2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-phenylselanylmethyl-hexahydro-benzo[e][1,3]oxazin-3-yl)-but-2-en-1-one

Guidance literature:: With pyridine; In dichloromethane; for 2h; Ambient temperature;
DOI:10.1021/jo981693t

Reference yield:

: 235094-17-4
(E)-1-((2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-phenylselanylmethyl-hexahydro-benzo[e][1,3]oxazin-3-yl)-but-2-en-1-one

: 235093-93-3
(3'R)-8-(3'-ethylpyrrolidinyl)menthol

Guidance literature:: Multi-step reaction with 2 steps

1: Bu₃SnH, AIBN / benzene / Heating

2: 98 percent / LiAlH₄, AlCl₃ / tetrahydrofuran / 0.17 h / 0 °C

With lithium aluminium tetrahydride; aluminium trichloride; 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In tetrahydrofuran; benzene;
DOI:10.1021/jo981693t

Reference yield:

: 235094-17-4
(E)-1-((2S,4aS,7R,8aR)-4,4,7-Trimethyl-2-phenylselanylmethyl-hexahydro-benzo[e][1,3]oxazin-3-yl)-but-2-en-1-one

: 235093-96-6
(3'S)-8-(3'-ethylpyrrolidinyl)menthol

Guidance literature:: Multi-step reaction with 2 steps

1: Bu₃SnH, AIBN / benzene / Heating

2: 96 percent / LiAlH₄, AlCl₃ / tetrahydrofuran / 0.17 h / 0 °C

With lithium aluminium tetrahydride; aluminium trichloride; 2,2'-azobis(isobutyronitrile); tri-n-butyl-tin hydride; In tetrahydrofuran; benzene;
DOI:10.1021/jo981693t