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1-O-tert-butyldiphenylsilyl-5-O-benzyl-2,3-O-isopropylidene-4-C-methylene-D-erythro-pentitol

Base Information Edit
  • Chemical Name:1-O-tert-butyldiphenylsilyl-5-O-benzyl-2,3-O-isopropylidene-4-C-methylene-D-erythro-pentitol
  • CAS No.:848862-75-9
  • Molecular Formula:C32H40O4Si
  • Molecular Weight:516.753
  • Hs Code.:
  • Mol file:848862-75-9.mol
1-O-tert-butyldiphenylsilyl-5-O-benzyl-2,3-O-isopropylidene-4-C-methylene-D-erythro-pentitol

Synonyms:1-O-tert-butyldiphenylsilyl-5-O-benzyl-2,3-O-isopropylidene-4-C-methylene-D-erythro-pentitol

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Chemical Property of 1-O-tert-butyldiphenylsilyl-5-O-benzyl-2,3-O-isopropylidene-4-C-methylene-D-erythro-pentitol Edit
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Technology Process of 1-O-tert-butyldiphenylsilyl-5-O-benzyl-2,3-O-isopropylidene-4-C-methylene-D-erythro-pentitol

There total 10 articles about 1-O-tert-butyldiphenylsilyl-5-O-benzyl-2,3-O-isopropylidene-4-C-methylene-D-erythro-pentitol 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:
Guidance literature:
Multi-step reaction with 2 steps
1.1: 100 percent / oxalyl chloride; dimethyl sulfoxide; triethylamine / CH2Cl2 / -70 - 20 °C
2.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / 0 °C
2.2: 92 percent / tetrahydrofuran; hexane / 16 h / 20 °C
With n-butyllithium; oxalyl dichloride; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; hexane; dichloromethane; 1.1: Swern oxidation;
DOI:10.1016/j.tetasy.2004.11.069
Guidance literature:
Multi-step reaction with 9 steps
1.1: sulfuric acid / 2 h / 20 °C
1.2: 96 percent / acetone / 72 h / 20 °C
2.1: 61 percent / sodium hydride / dimethylformamide / 3 h / 0 °C
3.1: 92 percent / potassium tert-butoxide / dimethylsulfoxide / 16 h / 100 °C
4.1: ozone / CH2Cl2 / -78 °C
4.2: 95 percent / triphenylphsphine / CH2Cl2 / -78 - 20 °C
5.1: 100 percent / methanol; triethylamine / 16 h / 20 °C
6.1: 88 percent / lithium aluminum hydride / tetrahydrofuran / 2 h / 20 °C
7.1: 98 percent / imidazole / dimethylformamide / 16 h / 20 °C
8.1: 100 percent / oxalyl chloride; dimethyl sulfoxide; triethylamine / CH2Cl2 / -70 - 20 °C
9.1: n-butyllithium / tetrahydrofuran; hexane / 0.5 h / 0 °C
9.2: 92 percent / tetrahydrofuran; hexane / 16 h / 20 °C
With 1H-imidazole; methanol; lithium aluminium tetrahydride; n-butyllithium; oxalyl dichloride; sulfuric acid; potassium tert-butylate; sodium hydride; ozone; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; hexane; dichloromethane; dimethyl sulfoxide; N,N-dimethyl-formamide; 1.2: Fischer glycosidation / 8.1: Swern oxidation;
DOI:10.1016/j.tetasy.2004.11.069
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