Ethanone, 1-[1,2,3,4-tetrahydro-2-hydroxy-8-methoxy-5-(phenylmethoxy)-2-naphth alenyl]-, (R)-

Base Information

Chemical Name:Ethanone, 1-[1,2,3,4-tetrahydro-2-hydroxy-8-methoxy-5-(phenylmethoxy)-2-naphth alenyl]-, (R)-
CAS No.:90821-32-2
Molecular Formula:C20H22O4
Molecular Weight:326.392
Hs Code.:

Synonyms:

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Chemical Property of Ethanone, 1-[1,2,3,4-tetrahydro-2-hydroxy-8-methoxy-5-(phenylmethoxy)-2-naphth alenyl]-, (R)-

Chemical Property:

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Technology Process of Ethanone, 1-[1,2,3,4-tetrahydro-2-hydroxy-8-methoxy-5-(phenylmethoxy)-2-naphth alenyl]-, (R)-

There total 4 articles about Ethanone, 1-[1,2,3,4-tetrahydro-2-hydroxy-8-methoxy-5-(phenylmethoxy)-2-naphth alenyl]-, (R)- 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: 80.0%

: 90744-26-6
(-)-(2R,1'S)-5-benzyloxy-2-(1'-hydroxyethyl)-8-methoxy-1,2,3,4-tetrahydronaphthalen-2-ol

: 90821-32-2
(-)-(2R)-2-acetyl-5-benzyloxy-8-methoxy-1,2,3,4-tetrahydronaphthalen-1-ol

Guidance literature:: With silver carbonate; In benzene; Heating;
DOI:10.1016/S0040-4039(01)80201-X

Reference yield:

: 89144-50-3
3-acetyl-8-benzyloxy-5-methoxy-1,2-dihydronaphthalene

: 90821-32-2
(-)-(2R)-2-acetyl-5-benzyloxy-8-methoxy-1,2,3,4-tetrahydronaphthalen-1-ol

Guidance literature:: Multi-step reaction with 4 steps

1: 77 percent / (-)-N-methylephedrine, N-ethylaniline, LiAlH₄ / diethyl ether / 1 h / -78 °C

2: vanadium(IV) bis(pentane-2,4-dionate) oxide, t-butyl hydroperoxide / benzene / 1.5 h

3: 77 percent / LiAlH₄ / benzene; diethyl ether / Ambient temperature

4: 80 percent / Fetizon's reagent / benzene / 1 h / Heating

With tert.-butylhydroperoxide; lithium aluminium tetrahydride; bis(acetylacetonate)oxovanadium; (-)-N-methylephedrine; N-ethyl-N-phenylamine; silver carbonate; In diethyl ether; benzene;
DOI:10.1071/CH9850179

Reference yield:

: 96236-40-7
(-)-(1'S)-8-benzyloxy-3-(1'-hydroxyethyl)-5-methoxy-1,2-dihydronaphthalene

: 90821-32-2
(-)-(2R)-2-acetyl-5-benzyloxy-8-methoxy-1,2,3,4-tetrahydronaphthalen-1-ol

Guidance literature:: Multi-step reaction with 3 steps

1: vanadium(IV) bis(pentane-2,4-dionate) oxide, t-butyl hydroperoxide / benzene / 1.5 h

2: 77 percent / LiAlH₄ / benzene; diethyl ether / Ambient temperature

3: 80 percent / Fetizon's reagent / benzene / 1 h / Heating

With tert.-butylhydroperoxide; lithium aluminium tetrahydride; bis(acetylacetonate)oxovanadium; silver carbonate; In diethyl ether; benzene;
DOI:10.1071/CH9850179