7,8-diphenyl-4-phenylselenyl-octahydro-1,3,6,9-tetraoxa-cyclopenta[a]naphthalen-2-one

Base Information

Chemical Name:7,8-diphenyl-4-phenylselenyl-octahydro-1,3,6,9-tetraoxa-cyclopenta[a]naphthalen-2-one
CAS No.:849596-53-8
Molecular Formula:C₂₇H₂₄O₅Se
Molecular Weight:507.445
Hs Code.:

Synonyms:7,8-diphenyl-4-phenylselenyl-octahydro-1,3,6,9-tetraoxa-cyclopenta[a]naphthalen-2-one

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Chemical Property of 7,8-diphenyl-4-phenylselenyl-octahydro-1,3,6,9-tetraoxa-cyclopenta[a]naphthalen-2-one

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Technology Process of 7,8-diphenyl-4-phenylselenyl-octahydro-1,3,6,9-tetraoxa-cyclopenta[a]naphthalen-2-one

There total 11 articles about 7,8-diphenyl-4-phenylselenyl-octahydro-1,3,6,9-tetraoxa-cyclopenta[a]naphthalen-2-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: 54.0%

: 849596-52-7
carbonic acid benzyl ester 2,3-diphenyl-2,3,4a,5,8,8a-hexahydro-benzo[1,4]dioxin-5-yl ester

: 34837-55-3
Phenylselenyl bromide

: 849596-53-8
7,8-diphenyl-4-phenylselenyl-octahydro-1,3,6,9-tetraoxa-cyclopenta[a]naphthalen-2-one

Guidance literature:: With silver trifluoromethanesulfonate; In dichloromethane; at -78 ℃; for 0.333333h;
DOI:10.1016/j.tet.2005.01.003

Reference yield:

: (1S,2S)-2-(cyclohex-2'-enyloxy)-1,2-diphenylethanol

: 849596-53-8
7,8-diphenyl-4-phenylselenyl-octahydro-1,3,6,9-tetraoxa-cyclopenta[a]naphthalen-2-one

Guidance literature:: Multi-step reaction with 9 steps

1.1: 33 percent / AgOTf / CH₂Cl₂ / 0.5 h / -78 °C

2.1: 90 percent / NaIO₄; NaHCO₃ / methanol; H₂O / 48 h / 90 °C

3.1: 89 percent / dimethyldioxirane / acetone / 3 h / 0 °C

4.1: NaBH₄ / ethanol / 4 h / Heating

5.1: 97 mg / H₂O₂ / ethanol; tetrahydrofuran / Heating

6.1: 84 percent / pyridinium chlorochromate / CH₂Cl₂ / 3 h / 20 °C

7.1: 94 percent / CeCl₃*7H₂O; NaBH₄ / methanol / 0.17 h / 0 °C

8.1: n-BuLi / tetrahydrofuran; hexane / 0.17 h / -78 °C

8.2: 95 percent / tetrahydrofuran; hexane / 0.17 h / -78 °C

9.1: 54 percent / AgOTf / CH₂Cl₂ / 0.33 h / -78 °C

With sodium tetrahydroborate; sodium periodate; n-butyllithium; cerium(III) chloride; dihydrogen peroxide; silver trifluoromethanesulfonate; 3,3-dimethyldioxirane; sodium hydrogencarbonate; pyridinium chlorochromate; In tetrahydrofuran; methanol; ethanol; hexane; dichloromethane; water; acetone;
DOI:10.1016/j.tet.2005.01.003

Reference yield:

: 849596-50-5
(1S,3S,4S,6R)-3,4-diphenyl-2,5-dioxabicyclo[4,4,0]dec-8-en-7-one

: 849596-53-8
7,8-diphenyl-4-phenylselenyl-octahydro-1,3,6,9-tetraoxa-cyclopenta[a]naphthalen-2-one

Guidance literature:: Multi-step reaction with 3 steps

1.1: 94 percent / CeCl₃*7H₂O; NaBH₄ / methanol / 0.17 h / 0 °C

2.1: n-BuLi / tetrahydrofuran; hexane / 0.17 h / -78 °C

2.2: 95 percent / tetrahydrofuran; hexane / 0.17 h / -78 °C

3.1: 54 percent / AgOTf / CH₂Cl₂ / 0.33 h / -78 °C

With sodium tetrahydroborate; n-butyllithium; cerium(III) chloride; silver trifluoromethanesulfonate; In tetrahydrofuran; methanol; hexane; dichloromethane;
DOI:10.1016/j.tet.2005.01.003