4,7-anhydro-2,3-dideoxy-5,6-O-isopropylidene-8-O-trityl-D-allo-octononitrile

Base Information

Chemical Name:4,7-anhydro-2,3-dideoxy-5,6-O-isopropylidene-8-O-trityl-D-allo-octononitrile
CAS No.:73485-70-8
Molecular Formula:C₃₀H₃₁NO₄
Molecular Weight:469.58
Hs Code.:

Synonyms:4,7-anhydro-2,3-dideoxy-5,6-O-isopropylidene-8-O-trityl-D-allo-octononitrile

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Chemical Property of 4,7-anhydro-2,3-dideoxy-5,6-O-isopropylidene-8-O-trityl-D-allo-octononitrile

Chemical Property:

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Technology Process of 4,7-anhydro-2,3-dideoxy-5,6-O-isopropylidene-8-O-trityl-D-allo-octononitrile

There total 5 articles about 4,7-anhydro-2,3-dideoxy-5,6-O-isopropylidene-8-O-trityl-D-allo-octononitrile 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: 67.0%

: 73485-69-5
2-(2,3-O-isopropylidene-5-O-trityl-β-D-ribofuranosyl)ethyl p-toluenesulfonate

: 151-50-8
potassium cyanide

: 73485-70-8
4,7-anhydro-2,3-dideoxy-5,6-O-isopropylidene-8-O-trityl-D-allo-octononitrile

Guidance literature:: With perhydrodibenzo-18-crown-6; In acetonitrile; for 15h; Heating;
DOI:10.1246/bcsj.56.2700

Reference yield: 61.0%

: 937251-02-0
3,6-anhydro-2-deoxy-4,5-O-isopropylidene-1-O-(methylsulfonyl)-7-O-trityl-D-allo-heptitol

: 143-33-9,25596-52-5
sodium cyanide

: 73485-70-8
4,7-anhydro-2,3-dideoxy-5,6-O-isopropylidene-8-O-trityl-D-allo-octononitrile

Guidance literature:: With sodium iodide; In N,N-dimethyl-formamide; at 100 ℃; for 7h;
DOI:10.1016/j.ejmech.2007.03.027

Reference yield:

: 56752-57-9
methyl 3,6-anhydro-2-deoxy-4,5-O-isopropylidene-7-O-trityl-D-allo-heptanoate

: 73485-70-8
4,7-anhydro-2,3-dideoxy-5,6-O-isopropylidene-8-O-trityl-D-allo-octononitrile

Guidance literature:: Multi-step reaction with 3 steps

1: 83 percent / LiAlH₄ / tetrahydrofuran / 1.33 h / -20 - 20 °C

2: 63 percent / pyridine / 15 h / 0 °C

3: 67 percent / perhydrodibenzo-18-crown-6 / acetonitrile / 15 h / Heating

With pyridine; perhydrodibenzo-18-crown-6; lithium aluminium tetrahydride; In tetrahydrofuran; acetonitrile;
DOI:10.1246/bcsj.56.2700