(2R,3R,4S,5S,6R,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(3,4-dimethoxy-benzyloxy)-2-methoxy-4,6-dimethyl-3-triethylsilanyloxy-octanal

Base Information

Chemical Name:(2R,3R,4S,5S,6R,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(3,4-dimethoxy-benzyloxy)-2-methoxy-4,6-dimethyl-3-triethylsilanyloxy-octanal
CAS No.:442899-66-3
Molecular Formula:C₃₂H₆₀O₇Si₂
Molecular Weight:612.995
Hs Code.:

Synonyms:(2R,3R,4S,5S,6R,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(3,4-dimethoxy-benzyloxy)-2-methoxy-4,6-dimethyl-3-triethylsilanyloxy-octanal

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Chemical Property of (2R,3R,4S,5S,6R,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(3,4-dimethoxy-benzyloxy)-2-methoxy-4,6-dimethyl-3-triethylsilanyloxy-octanal

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Technology Process of (2R,3R,4S,5S,6R,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(3,4-dimethoxy-benzyloxy)-2-methoxy-4,6-dimethyl-3-triethylsilanyloxy-octanal

There total 4 articles about (2R,3R,4S,5S,6R,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(3,4-dimethoxy-benzyloxy)-2-methoxy-4,6-dimethyl-3-triethylsilanyloxy-octanal 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:

: 442899-95-8
(3S,4R,5S,6S,7R,8R)-6-(tert-Butyl-dimethyl-silanyloxy)-8-(3,4-dimethoxy-benzyloxy)-3-methoxy-5,7-dimethyl-4-triethylsilanyloxy-nonane-1,2-diol

: 442899-66-3
(2R,3R,4S,5S,6R,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(3,4-dimethoxy-benzyloxy)-2-methoxy-4,6-dimethyl-3-triethylsilanyloxy-octanal

Guidance literature:: With lead(IV) acetate; In ethyl acetate; at 0 ℃; for 0.166667h;
DOI:10.1002/(SICI)1521-3773(19990601)38:11<1652::AID-ANIE1652>3.0.CO;2-K

Reference yield:

: 214198-34-2
[3S,4R,5R,6S,7R,8R]-6-[(tert-butyldimethylsilyl)oxy]-8-[(3,4-dimethoxybenzyl)oxy]-5,7-dimethyl-3-methoxy-4-[(triethylsilyl)oxy]non-1-ene

: 442899-66-3
(2R,3R,4S,5S,6R,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(3,4-dimethoxy-benzyloxy)-2-methoxy-4,6-dimethyl-3-triethylsilanyloxy-octanal

Guidance literature:: Multi-step reaction with 2 steps

1: OsO₄; NMO

2: Pb(OAc)4 / ethyl acetate / 0 °C

With lead(IV) acetate; osmium(VIII) oxide; N-methyl-2-indolinone; In ethyl acetate;
DOI:10.1021/ja017885e

Reference yield:

: 79271-56-0
triethylsilyl trifluoromethyl sulfonate

: 442899-66-3
(2R,3R,4S,5S,6R,7R)-5-(tert-Butyl-dimethyl-silanyloxy)-7-(3,4-dimethoxy-benzyloxy)-2-methoxy-4,6-dimethyl-3-triethylsilanyloxy-octanal

Guidance literature:: Multi-step reaction with 3 steps

1: 99 percent / 2,6-lutidine / CH₂Cl₂ / 1 h / -50 °C

2: OsO₄, NMO, H₂O / tetrahydrofuran / 16 h

3: Pb(OAc)4 / ethyl acetate / 0.17 h / 0 °C

With 2,6-dimethylpyridine; lead(IV) acetate; osmium(VIII) oxide; N-methyl-2-indolinone; water; In tetrahydrofuran; dichloromethane; ethyl acetate;
DOI:10.1002/(SICI)1521-3773(19990601)38:11<1652::AID-ANIE1652>3.0.CO;2-K