2,3:5,6-dibenzo-trans-7-(trimethylsilyl)-8-(phenylsulfonyl)bicyclo<2.2.2>octadiene-8-d

Base Information

Chemical Name:2,3:5,6-dibenzo-trans-7-(trimethylsilyl)-8-(phenylsulfonyl)bicyclo<2.2.2>octadiene-8-d
CAS No.:82201-47-6
Molecular Formula:C₂₅H₂₆O₂SSi
Molecular Weight:419.624
Hs Code.:

Synonyms:2,3:5,6-dibenzo-trans-7-(trimethylsilyl)-8-(phenylsulfonyl)bicyclo<2.2.2>octadiene-8-d

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Chemical Property of 2,3:5,6-dibenzo-trans-7-(trimethylsilyl)-8-(phenylsulfonyl)bicyclo<2.2.2>octadiene-8-d

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Technology Process of 2,3:5,6-dibenzo-trans-7-(trimethylsilyl)-8-(phenylsulfonyl)bicyclo<2.2.2>octadiene-8-d

There total 8 articles about 2,3:5,6-dibenzo-trans-7-(trimethylsilyl)-8-(phenylsulfonyl)bicyclo<2.2.2>octadiene-8-d 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: 82.0%

: 82201-45-4
2,3:5,6-dibenzo-trans-7-(trimethylsilyl)-8-(phenylsulfonyl)bicyclo<2.2.2>octadiene

: 82201-47-6
2,3:5,6-dibenzo-trans-7-(trimethylsilyl)-8-(phenylsulfonyl)bicyclo<2.2.2>octadiene-8-d

Guidance literature:: With n-butyllithium; water-d2; In tetrahydrofuran; hexane; 1.) 30 min, 2.) 30 min;
DOI:10.1021/jo00173a039

Reference yield:

: 32501-93-2
1-(Phenylsulfonyl)-2-(trimethylsilyl)acetylene

: 82201-47-6
C₂₅H₂₅⁽²⁾HO₂SSi

Guidance literature:: Multi-step reaction with 3 steps

1: H₂ / 5percent Pd-C / ethyl acetate; pyridine / 2585.7 Torr

2: 35 percent / toluene / 336 h / 160 °C

3: 1.) n-butyllithium, 2.) D₂O / 1.) THF

With n-butyllithium; hydrogen; water-d2; palladium on activated charcoal; In pyridine; ethyl acetate; toluene;
DOI:10.1016/S0040-4039(01)83002-1

Reference yield:

: 4837-01-8
1-bromo-2-phenylthioethane

: 82201-47-6
2,3:5,6-dibenzo-trans-7-(trimethylsilyl)-8-(phenylsulfonyl)bicyclo<2.2.2>octadiene-8-d

Guidance literature:: Multi-step reaction with 4 steps

1: sodium ethoxide / ethanol / 8 h / Heating

2: 78 percent / 30percent H₂O₂ / acetic acid / 1.) 70 deg C, 2.) reflux, 20 min

3: 98 percent / toluene / 168 h / 160 °C

4: 82 percent / 1.) n-BuLi, 2.) deuterium oxide / tetrahydrofuran; hexane / 1.) 30 min, 2.) 30 min

With n-butyllithium; dihydrogen peroxide; water-d2; sodium ethanolate; In tetrahydrofuran; ethanol; hexane; acetic acid; toluene;
DOI:10.1021/jo00173a039