1,3-dideoxy-4,5:6,7-di-O-isopropylidene-1-phenyl-D-arabino-heptulose diethyl dithioacetal

Base Information

Chemical Name:1,3-dideoxy-4,5:6,7-di-O-isopropylidene-1-phenyl-D-arabino-heptulose diethyl dithioacetal
CAS No.:73591-60-3
Molecular Formula:C₂₃H₃₆O₄S₂
Molecular Weight:440.668
Hs Code.:

Synonyms:1,3-dideoxy-4,5:6,7-di-O-isopropylidene-1-phenyl-D-arabino-heptulose diethyl dithioacetal

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Chemical Property of 1,3-dideoxy-4,5:6,7-di-O-isopropylidene-1-phenyl-D-arabino-heptulose diethyl dithioacetal

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Technology Process of 1,3-dideoxy-4,5:6,7-di-O-isopropylidene-1-phenyl-D-arabino-heptulose diethyl dithioacetal

There total 4 articles about 1,3-dideoxy-4,5:6,7-di-O-isopropylidene-1-phenyl-D-arabino-heptulose diethyl dithioacetal 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: 76.0%

: 100-39-0
benzyl bromide

: 73591-58-9
2-deoxy-3,4:5,6-di-O-isopropylidene-D-arabino-hexose diethyl dithioacetal

: 73591-60-3
1,3-dideoxy-4,5:6,7-di-O-isopropylidene-1-phenyl-D-arabino-heptulose diethyl dithioacetal

Guidance literature:: With n-butyllithium; In tetrahydrofuran; 1.) -30 deg C, 2 h; 2.) 0 deg C, 18 h;
DOI:10.1016/0008-6215(80)90010-5

Reference yield:

: 13299-15-5
2-deoxy-D-glucose

: 73591-60-3
1,3-dideoxy-4,5:6,7-di-O-isopropylidene-1-phenyl-D-arabino-heptulose diethyl dithioacetal

Guidance literature:: Multi-step reaction with 3 steps

1: 69 percent / conc. hydrochloric acid

2: 97 percent / conc. sulfuric acid / 24 h / 25 °C

3: 76 percent / butyllithium / tetrahydrofuran / 1.) -30 deg C, 2 h; 2.) 0 deg C, 18 h

With hydrogenchloride; n-butyllithium; sulfuric acid; In tetrahydrofuran;
DOI:10.1016/0008-6215(80)90010-5

Reference yield:

: 3650-68-8
D-arabino-2-deoxy-hexose diethyl dithioacetal

: 73591-60-3
1,3-dideoxy-4,5:6,7-di-O-isopropylidene-1-phenyl-D-arabino-heptulose diethyl dithioacetal

Guidance literature:: Multi-step reaction with 2 steps

1: 97 percent / conc. sulfuric acid / 24 h / 25 °C

2: 76 percent / butyllithium / tetrahydrofuran / 1.) -30 deg C, 2 h; 2.) 0 deg C, 18 h

With n-butyllithium; sulfuric acid; In tetrahydrofuran;
DOI:10.1016/0008-6215(80)90010-5