1α,10α-epoxy-11β-(phenylseleno)guaia-4(14)-eno-13,6α-lactone

Base Information

Chemical Name:1α,10α-epoxy-11β-(phenylseleno)guaia-4(14)-eno-13,6α-lactone
CAS No.:219825-07-7
Molecular Formula:C₂₁H₂₄O₃Se
Molecular Weight:403.38
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 1α,10α-epoxy-11β-(phenylseleno)guaia-4(14)-eno-13,6α-lactone

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Technology Process of 1α,10α-epoxy-11β-(phenylseleno)guaia-4(14)-eno-13,6α-lactone

There total 2 articles about 1α,10α-epoxy-11β-(phenylseleno)guaia-4(14)-eno-13,6α-lactone 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:

: 90807-54-8
(3S,3aS,9aS,9bS)-3,6-Dimethyl-9-methylene-3a,4,5,7,8,9,9a,9b-octahydro-3H-azuleno[4,5-b]furan-2-one

: 219825-07-7
1α,10α-epoxy-11β-(phenylseleno)guaia-4(14)-eno-13,6α-lactone

Guidance literature:: Multi-step reaction with 2 steps

1: 41 percent / m-CPBA / CHCl₃ / 1 h / 0 °C

2: 1.) LDA, 2.) HMPA / 1.) THF, -76 deg C, 1 h, 2.) THF, -76 deg C, 30 min and -40 deg C, 1.5 h

With N,N,N,N,N,N-hexamethylphosphoric triamide; 3-chloro-benzenecarboperoxoic acid; lithium diisopropyl amide; In chloroform;
DOI:10.1021/np980092u

Reference yield:

: 1666-13-3
diphenyl diselenide

: 219824-96-1
(11S)-1α,10α-epoxyguai-4(14)-eno-13,6α-lactone

: 219825-07-7
1α,10α-epoxy-11β-(phenylseleno)guaia-4(14)-eno-13,6α-lactone

Guidance literature:: With N,N,N,N,N,N-hexamethylphosphoric triamide; lithium diisopropyl amide; Yield given. Multistep reaction; 1.) THF, -76 deg C, 1 h, 2.) THF, -76 deg C, 30 min and -40 deg C, 1.5 h;
DOI:10.1021/np980092u