1(S),2(S),5(R)-1a-ethyl-2-methyl-3-[(4-methylphenyl)sulfonyl]tetrahydro-1aH-oxireno[2,3-c]pyrrole

Base Information

Chemical Name:1(S),2(S),5(R)-1a-ethyl-2-methyl-3-[(4-methylphenyl)sulfonyl]tetrahydro-1aH-oxireno[2,3-c]pyrrole
CAS No.:1019853-21-4
Molecular Formula:C₁₄H₁₉NO₃S
Molecular Weight:281.376
Hs Code.:

Synonyms:1(S),2(S),5(R)-1a-ethyl-2-methyl-3-[(4-methylphenyl)sulfonyl]tetrahydro-1aH-oxireno[2,3-c]pyrrole

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Chemical Property of 1(S),2(S),5(R)-1a-ethyl-2-methyl-3-[(4-methylphenyl)sulfonyl]tetrahydro-1aH-oxireno[2,3-c]pyrrole

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Technology Process of 1(S),2(S),5(R)-1a-ethyl-2-methyl-3-[(4-methylphenyl)sulfonyl]tetrahydro-1aH-oxireno[2,3-c]pyrrole

There total 4 articles about 1(S),2(S),5(R)-1a-ethyl-2-methyl-3-[(4-methylphenyl)sulfonyl]tetrahydro-1aH-oxireno[2,3-c]pyrrole 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: 69.0%

: 3-(7,7-dimethyl-2-oxo-bicyclo[2.2.1]hept-1-yl)-2-vinyl-2-thionia-bicyclo[2.2.1]heptane trifluoromethanesulfonate

: 1019853-16-7
(S)-N₁-(1-methyl-2-oxobutyl)-4-methyl-1-benzenesulfonamide

: 1019853-22-5
1(R),2(S),5(S)-1a-ethyl-2-methyl-3-[(4-methylphenyl)sulfonyl]tetrahydro-1aH-oxireno[2,3-c]pyrrole

: 1019853-21-4
1(S),2(S),5(R)-1a-ethyl-2-methyl-3-[(4-methylphenyl)sulfonyl]tetrahydro-1aH-oxireno[2,3-c]pyrrole

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 0 - 20 ℃; for 18h; optical yield given as %de; Inert atmosphere;
DOI:10.1021/ol800318h

Reference yield: 67.0%

: 1019853-16-7
(S)-N₁-(1-methyl-2-oxobutyl)-4-methyl-1-benzenesulfonamide

: diphenyl(vinyl)sulfonium trifluoromethanesulfonate

: 1019853-22-5
1(R),2(S),5(S)-1a-ethyl-2-methyl-3-[(4-methylphenyl)sulfonyl]tetrahydro-1aH-oxireno[2,3-c]pyrrole

: 1019853-21-4
1(S),2(S),5(R)-1a-ethyl-2-methyl-3-[(4-methylphenyl)sulfonyl]tetrahydro-1aH-oxireno[2,3-c]pyrrole

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 0 ℃; optical yield given as %de; Inert atmosphere;
DOI:10.1021/ol800318h

Reference yield:

: 1019853-15-6
4-methyl-N-((2R)-1-methyl-3-oxopentan-2-yl)benzenesulfonamide

: (1S,2S,5R)-6-(2-bromoethyl)-4,7,7-trimethyl-6-thiabicyclo[3.2.1]octan-6-ium trifluoromethanesulfonate

: 1019853-21-4
1(S),2(S),5(R)-1a-ethyl-2-methyl-3-[(4-methylphenyl)sulfonyl]tetrahydro-1aH-oxireno[2,3-c]pyrrole

: 1019853-20-3
1(S),2(R),5(R)-1a-ethyl-2-methyl-3-[(4-methylphenyl)sulfonyl]tetrahydro-1aH-oxireno[2,3-c]pyrrole

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 0 ℃; Overall yield = 66 %; Overall yield = 37 mg; diastereoselective reaction;
DOI:10.1002/hlca.201200455