Technology Process of (2E,4E,8E,6R,7S)-1-acetoxy-7-[6-deoxy-4-O-methyl-2,3-O-(1,1,4,4,-tetraphenyldisilabutandi-1,4-yl)-α-L-glucopyranosyl]-9-iodo-2,4,6-trimethyl-2,4,8-nonatriene
There total 14 articles about (2E,4E,8E,6R,7S)-1-acetoxy-7-[6-deoxy-4-O-methyl-2,3-O-(1,1,4,4,-tetraphenyldisilabutandi-1,4-yl)-α-L-glucopyranosyl]-9-iodo-2,4,6-trimethyl-2,4,8-nonatriene which
guide to synthetic route it.
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synthetic route:
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795290-02-7
(2E,4E,8E,6R,7S)-1-acetoxy-7-[6-deoxy-4-O-methyl-2,3-O-(1,1,4,4,-tetraphenyldisilabutandi-1,4-yl)-α-L-glucopyranosyl]-9-iodo-2,4,6-trimethyl-2,4,8-nonatriene
- Guidance literature:
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Multi-step reaction with 2 steps
1.1: 393 mg / TBAF / tetrahydrofuran / 2 h / 20 °C
2.1: 2,6-tert-butyl-4-methyl pyridine / toluene; diethyl ether / 1 h / 20 °C
2.2: Tf2O / diethyl ether; toluene / 2 h / -80 - -35 °C
With
2,6-di-tert-butyl-4-methylpyridine; tetrabutyl ammonium fluoride;
In
tetrahydrofuran; diethyl ether; toluene;
DOI:10.1002/chem.200600462
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795290-02-7
(2E,4E,8E,6R,7S)-1-acetoxy-7-[6-deoxy-4-O-methyl-2,3-O-(1,1,4,4,-tetraphenyldisilabutandi-1,4-yl)-α-L-glucopyranosyl]-9-iodo-2,4,6-trimethyl-2,4,8-nonatriene
- Guidance literature:
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Multi-step reaction with 3 steps
1.1: 92 percent / imidazole / dimethylformamide / 1 h / 0 °C
2.1: 92 percent / mCPBA / CH2Cl2 / 2 h / -78 - -20 °C
3.1: 2,6-tert-butyl-4-methyl pyridine / toluene; diethyl ether / 1 h / 20 °C
3.2: Tf2O / diethyl ether; toluene / 2 h / -80 - -35 °C
With
1H-imidazole; 2,6-di-tert-butyl-4-methylpyridine; 3-chloro-benzenecarboperoxoic acid;
In
diethyl ether; dichloromethane; N,N-dimethyl-formamide; toluene;
DOI:10.1002/chem.200600462
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795290-02-7
(2E,4E,8E,6R,7S)-1-acetoxy-7-[6-deoxy-4-O-methyl-2,3-O-(1,1,4,4,-tetraphenyldisilabutandi-1,4-yl)-α-L-glucopyranosyl]-9-iodo-2,4,6-trimethyl-2,4,8-nonatriene
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: 92 percent / mCPBA / CH2Cl2 / 2 h / -78 - -20 °C
2.1: 2,6-tert-butyl-4-methyl pyridine / toluene; diethyl ether / 1 h / 20 °C
2.2: Tf2O / diethyl ether; toluene / 2 h / -80 - -35 °C
With
2,6-di-tert-butyl-4-methylpyridine; 3-chloro-benzenecarboperoxoic acid;
In
diethyl ether; dichloromethane; toluene;
DOI:10.1002/chem.200600462