diethyl {[(3E)-1-benzyl-5-isopropyl-2-oxoindolin-3-ylidene]methyl}phophonate

Base Information

Chemical Name:diethyl {[(3E)-1-benzyl-5-isopropyl-2-oxoindolin-3-ylidene]methyl}phophonate
CAS No.:1267807-83-9
Molecular Formula:C₂₃H₂₈NO₄P
Molecular Weight:413.453
Hs Code.:

Synonyms:diethyl {[(3E)-1-benzyl-5-isopropyl-2-oxoindolin-3-ylidene]methyl}phophonate

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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 diethyl {[(3E)-1-benzyl-5-isopropyl-2-oxoindolin-3-ylidene]methyl}phophonate

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Technology Process of diethyl {[(3E)-1-benzyl-5-isopropyl-2-oxoindolin-3-ylidene]methyl}phophonate

There total 1 articles about diethyl {[(3E)-1-benzyl-5-isopropyl-2-oxoindolin-3-ylidene]methyl}phophonate 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: 67.0%

: 1660-94-2
Tetraethyl methylenediphosphonate

: 1206485-35-9
C₁₈H₁₇NO₂

: 1267807-83-9
diethyl {[(3E)-1-benzyl-5-isopropyl-2-oxoindolin-3-ylidene]methyl}phophonate

Guidance literature:: Tetraethyl methylenediphosphonate; With lithium diisopropyl amide; In tetrahydrofuran; at 0 - 20 ℃; for 1h; Inert atmosphere;

C₁₈H₁₇NO₂; In tetrahydrofuran; at 0 - 20 ℃; Inert atmosphere;
DOI:10.1002/ejoc.201001021

Reference yield: 85.0%

: 1267807-83-9
diethyl {[(3E)-1-benzyl-5-isopropyl-2-oxoindolin-3-ylidene]methyl}phophonate

: diethyl cis-1-benzyl-5-isopropyl-2-oxospiro[indoline-3,2'-oxiran]-3'-ylphosphonate

: diethyl trans-1-benzyl-5-isopropyl-2-oxospiro[indoline-3,2'-oxiran]-3'-ylphosphonate

Guidance literature:: With dihydrogen peroxide; sodium hydroxide; In ethanol; water; at 20 - 25 ℃; for 2h; optical yield given as %de; stereoselective reaction;
DOI:10.1002/ejoc.201001021