2,3,5-tri-O-benzyl-N',N'-bis-t-butyloxycarbonyl-4-O-trimethylsilyl-D-arabinonohydrazide

Base Information

Chemical Name:2,3,5-tri-O-benzyl-N',N'-bis-t-butyloxycarbonyl-4-O-trimethylsilyl-D-arabinonohydrazide
CAS No.:137271-76-2
Molecular Formula:C₃₉H₅₄N₂O₉Si
Molecular Weight:722.951
Hs Code.:

Synonyms:2,3,5-tri-O-benzyl-N',N'-bis-t-butyloxycarbonyl-4-O-trimethylsilyl-D-arabinonohydrazide

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Chemical Property of 2,3,5-tri-O-benzyl-N',N'-bis-t-butyloxycarbonyl-4-O-trimethylsilyl-D-arabinonohydrazide

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Technology Process of 2,3,5-tri-O-benzyl-N',N'-bis-t-butyloxycarbonyl-4-O-trimethylsilyl-D-arabinonohydrazide

There total 4 articles about 2,3,5-tri-O-benzyl-N',N'-bis-t-butyloxycarbonyl-4-O-trimethylsilyl-D-arabinonohydrazide 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: 93.0%

: 24424-99-5
di-tert-butyl dicarbonate

: 137272-00-5
2,3,5-tri-O-benzyl-N'-t-butyloxycarbonyl-4-O-trimethylsilyl-D-arabinonohydrazide

: 137271-76-2
2,3,5-tri-O-benzyl-N',N'-bis-t-butyloxycarbonyl-4-O-trimethylsilyl-D-arabinonohydrazide

Guidance literature:: With 4-pyrrolidin-1-ylpyridine; triethylamine; In dichloromethane; for 48h; 0 deg C -> r. t.;
DOI:10.1016/S0040-4020(01)86557-1

Reference yield:

: 14233-64-8
tri-O-benzyl-D-arabinolactone

: 137271-76-2
2,3,5-tri-O-benzyl-N',N'-bis-t-butyloxycarbonyl-4-O-trimethylsilyl-D-arabinonohydrazide

Guidance literature:: Multi-step reaction with 4 steps

1: 90 percent / NH₂NH₂*H₂O / methanol; CH₂Cl₂ / 2 h / Ambient temperature

2: 100 percent / CH₂Cl₂ / 60 h / Ambient temperature

3: 66 percent / Et₃N / CH₂Cl₂ / 24 h / Ambient temperature

4: 93 percent / Et₃N, 4-pyrrolidinopyridine / CH₂Cl₂ / 48 h / 0 deg C -> r. t.

With 4-pyrrolidin-1-ylpyridine; hydrazine hydrate; triethylamine; In methanol; dichloromethane;
DOI:10.1016/S0040-4020(01)86557-1

Reference yield:

: 137271-98-8
2,3,5-tri-O-benzyl-D-arabinonohydrazide

: 137271-76-2
2,3,5-tri-O-benzyl-N',N'-bis-t-butyloxycarbonyl-4-O-trimethylsilyl-D-arabinonohydrazide

Guidance literature:: Multi-step reaction with 3 steps

1: 100 percent / CH₂Cl₂ / 60 h / Ambient temperature

2: 66 percent / Et₃N / CH₂Cl₂ / 24 h / Ambient temperature

3: 93 percent / Et₃N, 4-pyrrolidinopyridine / CH₂Cl₂ / 48 h / 0 deg C -> r. t.

With 4-pyrrolidin-1-ylpyridine; triethylamine; In dichloromethane;
DOI:10.1016/S0040-4020(01)86557-1