(S)-8,9-[di(tert-butyl)silylenedioxy]-1',5,6,9'-tetramethoxy-3'-methyl-4-phenylthio-6',7'-dihydrospiro[2H-benz[f]indene-2,8'-[8'H]cyclopent[g]isoquinoline]-1,3-dione

Base Information

• Chemical Name: (S)-8,9-[di(tert-butyl)silylenedioxy]-1',5,6,9'-tetramethoxy-3'-methyl-4-phenylthio-6',7'-dihydrospiro[2H-benz[f]indene-2,8'-[8'H]cyclopent[g]isoquinoline]-1,3-dione
• CAS No.: 872188-22-2
• Molecular Formula: C₄₃H₄₅NO₈SSi
• Molecular Weight: 763.984

Synonyms:(S)-8,9-[di(tert-butyl)silylenedioxy]-1',5,6,9'-tetramethoxy-3'-methyl-4-phenylthio-6',7'-dihydrospiro[2H-benz[f]indene-2,8'-[8'H]cyclopent[g]isoquinoline]-1,3-dione

Chemical Property of (S)-8,9-[di(tert-butyl)silylenedioxy]-1',5,6,9'-tetramethoxy-3'-methyl-4-phenylthio-6',7'-dihydrospiro[2H-benz[f]indene-2,8'-[8'H]cyclopent[g]isoquinoline]-1,3-dione

Chemical Property:

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Technology Process of (S)-8,9-[di(tert-butyl)silylenedioxy]-1',5,6,9'-tetramethoxy-3'-methyl-4-phenylthio-6',7'-dihydrospiro[2H-benz[f]indene-2,8'-[8'H]cyclopent[g]isoquinoline]-1,3-dione

There total 1 articles about (S)-8,9-[di(tert-butyl)silylenedioxy]-1',5,6,9'-tetramethoxy-3'-methyl-4-phenylthio-6',7'-dihydrospiro[2H-benz[f]indene-2,8'-[8'H]cyclopent[g]isoquinoline]-1,3-dione 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:

1-{3-[(6,7-dimethoxy-2,2-dimethyl-benzo[1,3,2]dioxasilin-4-ylidene)-acetyl]-4,5-dimethoxy-7-methyl-2,3-dihydro-1H-6-aza-cyclopenta[b]naphthalen-3-yl}-3-phenylsulfanyl-propynone + di-tert-butylsilyl bis(trifluoromethanesulfonate) (85272-31-7) → (S)-8,9-[di(tert-butyl)silylenedioxy]-1',5,6,9'-tetramethoxy-3'-methyl-4-phenylthio-6',7'-dihydrospiro[2H-benz[f]indene-2,8'-[8'H]cyclopent[g]isoquinoline]-1,3-dione (872188-22-2)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; at 20 ℃; for 5h;

DOI:10.1002/chem.200500443

Reference yield: 65.0%

(S)-8,9-[di(tert-butyl)silylenedioxy]-1',5,6,9'-tetramethoxy-3'-methyl-4-phenylthio-6',7'-dihydrospiro[2H-benz[f]indene-2,8'-[8'H]cyclopent[g]isoquinoline]-1,3-dione (872188-22-2) → (S)-8,9-[di(tert-butyl)silylenedioxy]-1',5,6,9'-tetramethoxy-3'-methyl-4-phenylsulfinyl-6',7'-dihydrospiro[2H-benz[f]indene-2,8'-[8'H]cyclopent[g]isoquinoline]-1,3-dione

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at -60 ℃; for 1h;

DOI:10.1002/chem.200500443

upstream raw materials:

di-tert-butylsilyl bis(trifluoromethanesulfonate)

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