1,3,11,13-tetramethoxy-2,12-dibenzyloxy-8-methyl-8-hydroxy-5,7,9-trihydro-7H-dibenzo[a,c]cyclononen-6-one

Base Information

Chemical Name:1,3,11,13-tetramethoxy-2,12-dibenzyloxy-8-methyl-8-hydroxy-5,7,9-trihydro-7H-dibenzo[a,c]cyclononen-6-one
CAS No.:1198176-79-2
Molecular Formula:C₃₆H₃₈O₈
Molecular Weight:598.693
Hs Code.:

Synonyms:1,3,11,13-tetramethoxy-2,12-dibenzyloxy-8-methyl-8-hydroxy-5,7,9-trihydro-7H-dibenzo[a,c]cyclononen-6-one

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Chemical Property of 1,3,11,13-tetramethoxy-2,12-dibenzyloxy-8-methyl-8-hydroxy-5,7,9-trihydro-7H-dibenzo[a,c]cyclononen-6-one

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Technology Process of 1,3,11,13-tetramethoxy-2,12-dibenzyloxy-8-methyl-8-hydroxy-5,7,9-trihydro-7H-dibenzo[a,c]cyclononen-6-one

There total 2 articles about 1,3,11,13-tetramethoxy-2,12-dibenzyloxy-8-methyl-8-hydroxy-5,7,9-trihydro-7H-dibenzo[a,c]cyclononen-6-one 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: 71.0%

: 1198076-86-6
1-[4,6,2',4'-tetramethoxy-5,3'-dibenzyloxy-6'-(2-oxopropyl)biphenyl-2-yl]propan-2-one

: 1198176-79-2
1,3,11,13-tetramethoxy-2,12-dibenzyloxy-8-methyl-8-hydroxy-5,7,9-trihydro-7H-dibenzo[a,c]cyclononen-6-one

: (5SR,6RS)-1-(6-hydroxy-1,3,9,11-tetramethoxy-2,10-dibenzyloxy-6-methyl-6,7-dihydro-5H-dibenzo[a,c]cyclohepten-5-yl)ethanone

: (5RS,6RS)-1-(6-hydroxy-1,3,9,11-tetramethoxy-2,10-dibenzyloxy-6-methyl-6,7-dihydro-5H-dibenzo[a,c]cyclohepten-5-yl)ethanone

Guidance literature:: 1-[4,6,2',4'-tetramethoxy-5,3'-dibenzyloxy-6'-(2-oxopropyl)biphenyl-2-yl]propan-2-one; With n-butyllithium; 2,2,6,6-tetramethylpiperidine hydrobromide; lithium bromide; In tetrahydrofuran; at -78 ℃; for 2h; Inert atmosphere;

With water; ammonium chloride; In tetrahydrofuran; diastereoselective reaction;
DOI:10.1021/jo9018914

Reference yield: 67.0%

: 1198076-86-6
1-[4,6,2',4'-tetramethoxy-5,3'-dibenzyloxy-6'-(2-oxopropyl)biphenyl-2-yl]propan-2-one

: 1198176-79-2
1,3,11,13-tetramethoxy-2,12-dibenzyloxy-8-methyl-8-hydroxy-5,7,9-trihydro-7H-dibenzo[a,c]cyclononen-6-one

: (5RS,6RS)-1-(6-hydroxy-1,3,9,11-tetramethoxy-2,10-dibenzyloxy-6-methyl-6,7-dihydro-5H-dibenzo[a,c]cyclohepten-5-yl)ethanone

Guidance literature:: 1-[4,6,2',4'-tetramethoxy-5,3'-dibenzyloxy-6'-(2-oxopropyl)biphenyl-2-yl]propan-2-one; With N,N-diphenylaminobenzene; lithium hexamethyldisilazane; In toluene; at -78 ℃; for 2h; Inert atmosphere;

With water; ammonium chloride; In toluene; diastereoselective reaction;
DOI:10.1021/jo9018914