(1S,3aR,8R,9S)-8,9-Bis-benzenesulfonyl-1,4,5,6-tetrahydro-1,3a-ethano-indene

Base Information

Chemical Name:(1S,3aR,8R,9S)-8,9-Bis-benzenesulfonyl-1,4,5,6-tetrahydro-1,3a-ethano-indene
CAS No.:108835-43-4
Molecular Formula:C₂₃H₂₂O₄S₂
Molecular Weight:426.557
Hs Code.:

Synonyms:(1S,3aR,8R,9S)-8,9-Bis-benzenesulfonyl-1,4,5,6-tetrahydro-1,3a-ethano-indene

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Chemical Property of (1S,3aR,8R,9S)-8,9-Bis-benzenesulfonyl-1,4,5,6-tetrahydro-1,3a-ethano-indene

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Technology Process of (1S,3aR,8R,9S)-8,9-Bis-benzenesulfonyl-1,4,5,6-tetrahydro-1,3a-ethano-indene

There total 3 articles about (1S,3aR,8R,9S)-8,9-Bis-benzenesulfonyl-1,4,5,6-tetrahydro-1,3a-ethano-indene 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: 84.0%

: 963-15-5
(Z)-1,2-bis(phenylsulfonyl)ethene

: 108835-42-3
5,6-dihydro-4H-indene

: 108835-43-4
(1S,3aR,8R,9S)-8,9-Bis-benzenesulfonyl-1,4,5,6-tetrahydro-1,3a-ethano-indene

Guidance literature:: In tetrahydrofuran; for 24h; under 4654330 Torr;
DOI:10.1021/jo00391a014

Reference yield:

: 542-92-7,25568-84-7,7313-32-8
cyclopenta-1,3-diene

: 108835-43-4
(1S,3aR,8R,9S)-8,9-Bis-benzenesulfonyl-1,4,5,6-tetrahydro-1,3a-ethano-indene

Guidance literature:: Multi-step reaction with 3 steps

1: 1.) NaH / 1.) THF, 0 deg C, 1 h, 2.) THF, from -78 deg C to 0 deg C, 1 h

3: 84 percent / tetrahydrofuran / 24 h / 4654330 Torr

With sodium hydride; In tetrahydrofuran;
DOI:10.1021/jo00391a014

Reference yield:

: 108835-41-2
3,5,6,7‐tetrahydro‐4H‐inden‐4‐one

: 108835-43-4
(1S,3aR,8R,9S)-8,9-Bis-benzenesulfonyl-1,4,5,6-tetrahydro-1,3a-ethano-indene

Guidance literature:: Multi-step reaction with 2 steps

2: 84 percent / tetrahydrofuran / 24 h / 4654330 Torr

In tetrahydrofuran;
DOI:10.1021/jo00391a014