(E)-(2R,3R,6S,7R,8S,10S,11R)-11-(2,5-Dimethoxy-3-nitro-phenyl)-7,8,11-trimethoxy-3-(4-methoxy-benzyloxy)-2,4,6,10-tetramethyl-undec-4-enal

Base Information

Chemical Name:(E)-(2R,3R,6S,7R,8S,10S,11R)-11-(2,5-Dimethoxy-3-nitro-phenyl)-7,8,11-trimethoxy-3-(4-methoxy-benzyloxy)-2,4,6,10-tetramethyl-undec-4-enal
CAS No.:170707-61-6
Molecular Formula:C₃₄H₄₉NO₁₀
Molecular Weight:631.764
Hs Code.:

Synonyms:(E)-(2R,3R,6S,7R,8S,10S,11R)-11-(2,5-Dimethoxy-3-nitro-phenyl)-7,8,11-trimethoxy-3-(4-methoxy-benzyloxy)-2,4,6,10-tetramethyl-undec-4-enal

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Chemical Property of (E)-(2R,3R,6S,7R,8S,10S,11R)-11-(2,5-Dimethoxy-3-nitro-phenyl)-7,8,11-trimethoxy-3-(4-methoxy-benzyloxy)-2,4,6,10-tetramethyl-undec-4-enal

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Technology Process of (E)-(2R,3R,6S,7R,8S,10S,11R)-11-(2,5-Dimethoxy-3-nitro-phenyl)-7,8,11-trimethoxy-3-(4-methoxy-benzyloxy)-2,4,6,10-tetramethyl-undec-4-enal

There total 19 articles about (E)-(2R,3R,6S,7R,8S,10S,11R)-11-(2,5-Dimethoxy-3-nitro-phenyl)-7,8,11-trimethoxy-3-(4-methoxy-benzyloxy)-2,4,6,10-tetramethyl-undec-4-enal 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:

: 170707-60-5
2,5-Dimethoxy-1-nitro-3-[(7E,11E)-(1R,2S,4S,5R,6S,9R,10S)-1,4,5,14-tetramethoxy-9-(4-methoxy-benzyloxy)-2,6,8,10-tetramethyl-tetradeca-7,11-dienyl]-benzene

: 170707-61-6
(E)-(2R,3R,6S,7R,8S,10S,11R)-11-(2,5-Dimethoxy-3-nitro-phenyl)-7,8,11-trimethoxy-3-(4-methoxy-benzyloxy)-2,4,6,10-tetramethyl-undec-4-enal

Guidance literature:: With lead(IV) acetate; osmium(VIII) oxide; potassium carbonate; Yield given. Multistep reaction; 2.) benzene, 5 min;
DOI:10.1021/ja00147a027

Reference yield:

: Acetic acid 4-[(E)-(4S,5R,6S,8S,9R)-9-(2,5-dimethoxy-3-nitro-phenyl)-5,6,9-trimethoxy-1-((E)-(S)-5-methoxy-1-methyl-pent-2-enyl)-2,4,8-trimethyl-non-2-enyloxymethyl]-phenyl ester

: 170707-61-6
(E)-(2R,3R,6S,7R,8S,10S,11R)-11-(2,5-Dimethoxy-3-nitro-phenyl)-7,8,11-trimethoxy-3-(4-methoxy-benzyloxy)-2,4,6,10-tetramethyl-undec-4-enal

Guidance literature:: Multi-step reaction with 4 steps

1: 89 percent / K₂CO₃, MeOH

2: 92 percent / t-BuOK / dimethylformamide / 5 h / 0 - 20 °C

3: aq. OsO₄, NMO / 2-methyl-propan-2-ol; tetrahydrofuran / Ambient temperature

4: Pb(OAc)4, K₂CO₃ / benzene / 0.08 h / Ambient temperature

With lead(IV) acetate; methanol; osmium(VIII) oxide; N-methyl-2-indolinone; potassium tert-butylate; potassium carbonate; In tetrahydrofuran; N,N-dimethyl-formamide; tert-butyl alcohol; benzene;
DOI:10.1021/ja974318b

Reference yield:

: (E)-(5S,6R,9S,10R,11S,13S,14R)-14-(2,5-Dimethoxy-3-nitro-phenyl)-1,10,11,14-tetramethoxy-6-(4-methoxy-benzyloxy)-5,7,9,13-tetramethyl-tetradec-7-ene-3,4-diol

: 170707-61-6
(E)-(2R,3R,6S,7R,8S,10S,11R)-11-(2,5-Dimethoxy-3-nitro-phenyl)-7,8,11-trimethoxy-3-(4-methoxy-benzyloxy)-2,4,6,10-tetramethyl-undec-4-enal

Guidance literature:: With lead(IV) acetate; potassium carbonate; In benzene; for 0.0833333h; Yield given; Ambient temperature;
DOI:10.1021/ja974318b