Technology Process of (2S,3S,4S,5S)-5-hydroxymethyl-2-(3'-phenylsulfonylsuccinimid-3'-yl)-3,4-dihydroxytetrahydrofuran acetonide
There total 13 articles about (2S,3S,4S,5S)-5-hydroxymethyl-2-(3'-phenylsulfonylsuccinimid-3'-yl)-3,4-dihydroxytetrahydrofuran acetonide which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
ammonium cerium(IV) nitrate;
In
water; acetonitrile;
at 0 - 20 ℃;
for 1h;
DOI:10.1021/jo990195x
- Guidance literature:
-
Multi-step reaction with 10 steps
1: 74 percent / monopotassium phosphate buffer / H2O / 1 h / 20 °C
2: 61 percent / triphenylphosphine; diisopropyl azodicarboxylate / tetrahydrofuran / 0.17 h / -78 - 0 °C
3: 84 percent / sodium hydride; 1,3-bis(diphenylphosphino)propane / bis(η3-allyl)di-μ-chlorodipalladium / tetrahydrofuran / 3 h / 0 °C / sonication
4: 89 percent / N-methylmorpholine N-oxide; monopotassium phosphate buffer / osmium tetraoxide / CH2Cl2; H2O / 24 h / 20 °C
5: 92 percent / PPTS / CH2Cl2 / 24 h / 35 °C
6: 97 percent / hydrogen / Pd/C / ethyl acetate / 16 h
7: lead tetraacetate; water / acetone / 1.5 h / 0 - 20 °C
8: 1,3-dicyclohexylcarbodiimide / tetrahydrofuran / 5 h / 20 °C
9: 40 mg / lithium borohydride / tetrahydrofuran / 1 h / -10 - 20 °C
10: 72 percent / ceric ammonium nitrate / acetonitrile; H2O / 1 h / 0 - 20 °C
With
lead(IV) acetate; lithium borohydride; ammonium cerium(IV) nitrate; di-isopropyl azodicarboxylate; monopotassium phosphate buffer; 1,3-bis-(diphenylphosphino)propane; water; hydrogen; pyridinium p-toluenesulfonate; sodium hydride; 4-methylmorpholine N-oxide; dicyclohexyl-carbodiimide; triphenylphosphine;
palladium on activated charcoal; osmium(VIII) oxide; bis(η3-allyl-μ-chloropalladium(II));
In
tetrahydrofuran; dichloromethane; water; ethyl acetate; acetone; acetonitrile;
1: Michael addition / 2: Alkylation / 3: Alkylation / 4: Oxidation / 5: ketalization / 6: Hydrogenolysis / 7: Decarboxylation / 8: Esterification / 9: Reduction / 10: Oxidation;
DOI:10.1021/jo990195x
- Guidance literature:
-
Multi-step reaction with 11 steps
2: hydrogen peroxide / acetic acid
3: 61 percent / triphenylphosphine; diisopropyl azodicarboxylate / tetrahydrofuran / 0.17 h / -78 - 0 °C
4: 84 percent / sodium hydride; 1,3-bis(diphenylphosphino)propane / bis(η3-allyl)di-μ-chlorodipalladium / tetrahydrofuran / 3 h / 0 °C / sonication
5: 89 percent / N-methylmorpholine N-oxide; monopotassium phosphate buffer / osmium tetraoxide / CH2Cl2; H2O / 24 h / 20 °C
6: 92 percent / PPTS / CH2Cl2 / 24 h / 35 °C
7: 97 percent / hydrogen / Pd/C / ethyl acetate / 16 h
8: lead tetraacetate; water / acetone / 1.5 h / 0 - 20 °C
9: 1,3-dicyclohexylcarbodiimide / tetrahydrofuran / 5 h / 20 °C
10: 40 mg / lithium borohydride / tetrahydrofuran / 1 h / -10 - 20 °C
11: 72 percent / ceric ammonium nitrate / acetonitrile; H2O / 1 h / 0 - 20 °C
With
lead(IV) acetate; lithium borohydride; ammonium cerium(IV) nitrate; di-isopropyl azodicarboxylate; monopotassium phosphate buffer; 1,3-bis-(diphenylphosphino)propane; water; hydrogen; dihydrogen peroxide; pyridinium p-toluenesulfonate; sodium hydride; 4-methylmorpholine N-oxide; dicyclohexyl-carbodiimide; triphenylphosphine;
palladium on activated charcoal; osmium(VIII) oxide; bis(η3-allyl-μ-chloropalladium(II));
In
tetrahydrofuran; dichloromethane; water; acetic acid; ethyl acetate; acetone; acetonitrile;
1: Addition / 2: Oxidation / 3: Alkylation / 4: Alkylation / 5: Oxidation / 6: ketalization / 7: Hydrogenolysis / 8: Decarboxylation / 9: Esterification / 10: Reduction / 11: Oxidation;
DOI:10.1021/jo990195x