(+)-(2S,1'R)-2-(2'-Nitro-1'-phenylaethyl)-cyclohexanon-aethylendithioacetal

Base Information

Chemical Name:(+)-(2S,1'R)-2-(2'-Nitro-1'-phenylaethyl)-cyclohexanon-aethylendithioacetal
CAS No.:83976-51-6
Molecular Formula:C₁₆H₂₁NO₂S₂
Molecular Weight:323.48
Hs Code.:

Synonyms:(+)-(2S,1'R)-2-(2'-Nitro-1'-phenylaethyl)-cyclohexanon-aethylendithioacetal

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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 (+)-(2S,1'R)-2-(2'-Nitro-1'-phenylaethyl)-cyclohexanon-aethylendithioacetal

Chemical Property:

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Technology Process of (+)-(2S,1'R)-2-(2'-Nitro-1'-phenylaethyl)-cyclohexanon-aethylendithioacetal

There total 5 articles about (+)-(2S,1'R)-2-(2'-Nitro-1'-phenylaethyl)-cyclohexanon-aethylendithioacetal 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: 61.0%

: 4591-64-4,51262-17-0,51262-18-1,84025-84-3,84025-87-6,84025-83-2,1212469-34-5
(S)-2-[(R)-2-nitro-1-phenylethyl]cyclohexanone

: 540-63-6
ethane-1,2-dithiol

: 83976-51-6
(+)-(2S,1'R)-2-(2'-Nitro-1'-phenylaethyl)-cyclohexanon-aethylendithioacetal

Guidance literature:: With boron trifluoride diethyl etherate; In dichloromethane; at 0 ℃;
DOI:10.1002/hlca.19820650537

Reference yield:

: 5153-67-3
nitrostyrene

: 83976-51-6
(+)-(2S,1'R)-2-(2'-Nitro-1'-phenylaethyl)-cyclohexanon-aethylendithioacetal

Guidance literature:: Multi-step reaction with 2 steps

1: 2.) 2N HCl, H₂O / 1.) ether, -80 deg C, 30 min then r.t., 5-6 h; 2.) EtOH, 60 deg C, 30 min

2: 61 percent / BF₃*Et₂O / CH₂Cl₂ / 0 °C

With hydrogenchloride; boron trifluoride diethyl etherate; water; In dichloromethane;
DOI:10.1002/hlca.19820650537

Reference yield:

: 108-94-1,11119-77-0,9003-41-2,9075-99-4
cyclohexanone

: 83976-51-6
(+)-(2S,1'R)-2-(2'-Nitro-1'-phenylaethyl)-cyclohexanon-aethylendithioacetal

Guidance literature:: Multi-step reaction with 4 steps

1: 60 percent / p-toluenesulfonic acid / benzene / 22 h / Heating

2: 25 percent / diethyl ether / 72 h / Ambient temperature

3: 2N HCl, H₂O / ethanol / 0.5 h / 60 °C

4: 61 percent / BF₃*Et₂O / CH₂Cl₂ / 0 °C

With hydrogenchloride; boron trifluoride diethyl etherate; water; toluene-4-sulfonic acid; In diethyl ether; ethanol; dichloromethane; benzene;
DOI:10.1002/hlca.19820650537