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(2R,3R,4R,5R,6S,9S,10S,13R,14S)-2,5:10,14-dioxido-3,4-bis(methanesulfonyloxy)-6,9,13-tris(methoxymethoxy)-1-trityloxytetracosane

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  • Chemical Name:(2R,3R,4R,5R,6S,9S,10S,13R,14S)-2,5:10,14-dioxido-3,4-bis(methanesulfonyloxy)-6,9,13-tris(methoxymethoxy)-1-trityloxytetracosane
  • CAS No.:220772-80-5
  • Molecular Formula:C51H76O15S2
  • Molecular Weight:993.287
  • Hs Code.:
  • Mol file:220772-80-5.mol
(2R,3R,4R,5R,6S,9S,10S,13R,14S)-2,5:10,14-dioxido-3,4-bis(methanesulfonyloxy)-6,9,13-tris(methoxymethoxy)-1-trityloxytetracosane

Synonyms:(2R,3R,4R,5R,6S,9S,10S,13R,14S)-2,5:10,14-dioxido-3,4-bis(methanesulfonyloxy)-6,9,13-tris(methoxymethoxy)-1-trityloxytetracosane

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Chemical Property of (2R,3R,4R,5R,6S,9S,10S,13R,14S)-2,5:10,14-dioxido-3,4-bis(methanesulfonyloxy)-6,9,13-tris(methoxymethoxy)-1-trityloxytetracosane Edit
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Technology Process of (2R,3R,4R,5R,6S,9S,10S,13R,14S)-2,5:10,14-dioxido-3,4-bis(methanesulfonyloxy)-6,9,13-tris(methoxymethoxy)-1-trityloxytetracosane

There total 36 articles about (2R,3R,4R,5R,6S,9S,10S,13R,14S)-2,5:10,14-dioxido-3,4-bis(methanesulfonyloxy)-6,9,13-tris(methoxymethoxy)-1-trityloxytetracosane 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 14 steps
1.1: 69 percent / pyridine / 19 h / 0 - 20 °C
2.1: 387 mg / imidazole / dimethylformamide / 18 h / 20 °C
3.1: 71 percent / lithium aluminium hydride / diethyl ether / 1 h / 0 °C
4.1: 68 percent / 2,6-di-tert-butyl-4-methylpyridine / CH2Cl2 / 6 h / -10 - 0 °C
5.1: oxalyl chloride / CH2Cl2; dimethylsulfoxide / 1 h / -70 °C
5.2: triethylamine / CH2Cl2; dimethylsulfoxide / -70 - 0 °C
6.1: 65 percent / ZnCl2 / CH2Cl2; diethyl ether; tetrahydrofuran / 18 h / -70 - 20 °C
7.1: 90 percent / N,N-diisopropylethylamine / CH2Cl2 / 24 h / 0 - 20 °C
8.1: 78 percent / n-BuLi; anhydrous cerium chloride / tetrahydrofuran; hexane / 5 h / -78 - -23 °C
9.1: hydrogen / PtO2 / ethyl acetate / 7 h / 20 °C
10.1: 44.5 mg / n-tetrapropylammonium perruthenate; N-methylmorpholine N-oxide; molecular sieves 4 Angstroem / CH2Cl2 / 1.2 h / 20 °C
11.1: Zn(BH4)2 / diethyl ether / -10 °C
12.1: N,N-diisopropylethylamine / CH2Cl2 / 18 h / 0 - 20 °C
13.1: 47.8 mg / tetrabutylammonium fluoride / tetrahydrofuran / 5.5 h / 20 °C
14.1: triethylamine / CH2Cl2 / 12 h / 0 - 20 °C
With pyridine; 1H-imidazole; lithium aluminium tetrahydride; n-butyllithium; 2,6-di-tert-butyl-4-methylpyridine; cerium(III) chloride; tetrapropylammonium perruthennate; zinc(II) tetrahydroborate; oxalyl dichloride; 4 A molecular sieve; tetrabutyl ammonium fluoride; hydrogen; 4-methylmorpholine N-oxide; triethylamine; N-ethyl-N,N-diisopropylamine; zinc(II) chloride; platinum(IV) oxide; In tetrahydrofuran; diethyl ether; hexane; dichloromethane; dimethyl sulfoxide; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/jo020211h
Guidance literature:
Multi-step reaction with 17 steps
1.1: diethyl ether / 2.5 h / -78 °C
2.1: 1.17 g / triethylsilane; BF3*Et2O / CH2Cl2 / 3.5 h / -40 - -30 °C
3.1: hydrogen / 10percent Pd/C / methanol; ethyl acetate / 96 h / 20 °C
4.1: 10.4 g / imidazole / dimethylformamide / 18 h / 20 °C
5.1: trimethyl orthoformate; d-camphorsulfonic acid / CH2Cl2 / 3 h / 20 °C
5.2: 66 percent / 7 h / 130 °C
6.1: hydrogen / 10percent Pd/C / ethyl acetate; methanol / 8 h / 20 °C
7.1: sodium methoxide; Dowex 50W X-8 (H(1+)) resin / methanol; CH2Cl2 / 96 h / 20 °C
8.1: N,N-diisopropylethylamine / CH2Cl2 / 48 h / 0 - 20 °C
9.1: 3.64 g / tetrabutylammonium fluoride / tetrahydrofuran / 18 h / 20 °C
10.1: oxalyl chloride / CH2Cl2; dimethylsulfoxide / 0.5 h / -70 °C
10.2: 100 percent / triethylamine / CH2Cl2; dimethylsulfoxide / -70 - 0 °C
11.1: 78 percent / n-BuLi; anhydrous cerium chloride / tetrahydrofuran; hexane / 5 h / -78 - -23 °C
12.1: hydrogen / PtO2 / ethyl acetate / 7 h / 20 °C
13.1: 44.5 mg / n-tetrapropylammonium perruthenate; N-methylmorpholine N-oxide; molecular sieves 4 Angstroem / CH2Cl2 / 1.2 h / 20 °C
14.1: Zn(BH4)2 / diethyl ether / -10 °C
15.1: N,N-diisopropylethylamine / CH2Cl2 / 18 h / 0 - 20 °C
16.1: 47.8 mg / tetrabutylammonium fluoride / tetrahydrofuran / 5.5 h / 20 °C
17.1: triethylamine / CH2Cl2 / 12 h / 0 - 20 °C
With 1H-imidazole; triethylsilane; n-butyllithium; cerium(III) chloride; tetrapropylammonium perruthennate; zinc(II) tetrahydroborate; oxalyl dichloride; 4 A molecular sieve; Dowex 50W X-8 (H(1+)) resin; boron trifluoride diethyl etherate; (1S)-10-camphorsulfonic acid; tetrabutyl ammonium fluoride; hydrogen; sodium methylate; 4-methylmorpholine N-oxide; triethylamine; N-ethyl-N,N-diisopropylamine; trimethyl orthoformate; platinum(IV) oxide; In tetrahydrofuran; methanol; diethyl ether; hexane; dichloromethane; dimethyl sulfoxide; ethyl acetate; N,N-dimethyl-formamide;
DOI:10.1021/jo020211h
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