(+)-6-O-(t-butyldiphenylsilyl)-2,3-dideoxy-L-erythro-hex-2-enono-1,4-lactone

Base Information

Chemical Name:(+)-6-O-(t-butyldiphenylsilyl)-2,3-dideoxy-L-erythro-hex-2-enono-1,4-lactone
CAS No.:163964-66-7
Molecular Formula:C₂₂H₂₆O₄Si
Molecular Weight:382.532
Hs Code.:

Synonyms:(+)-6-O-(t-butyldiphenylsilyl)-2,3-dideoxy-L-erythro-hex-2-enono-1,4-lactone

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of (+)-6-O-(t-butyldiphenylsilyl)-2,3-dideoxy-L-erythro-hex-2-enono-1,4-lactone

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Technology Process of (+)-6-O-(t-butyldiphenylsilyl)-2,3-dideoxy-L-erythro-hex-2-enono-1,4-lactone

There total 7 articles about (+)-6-O-(t-butyldiphenylsilyl)-2,3-dideoxy-L-erythro-hex-2-enono-1,4-lactone 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: 86.0%

: 163964-64-5
(-)-methyl (Z)-6-O-(t-butyldiphenylsilyl)-2,3-dideoxy-4,5-O-isopropylidene-L-erythro-hex-2-enoate

: 163964-66-7
(+)-6-O-(t-butyldiphenylsilyl)-2,3-dideoxy-L-erythro-hex-2-enono-1,4-lactone

Guidance literature:: With acetic acid; at 45 ℃; for 8h;

Reference yield:

: 55904-12-6
((4R,5S)-5-Hydroxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-methanol

: 163964-66-7
(+)-6-O-(t-butyldiphenylsilyl)-2,3-dideoxy-L-erythro-hex-2-enono-1,4-lactone

Guidance literature:: Multi-step reaction with 6 steps

1: 80 percent / SAM II_. lipase / 48 h / Ambient temperature

2: 100 percent / imidazole / dimethylformamide / 6 h / Ambient temperature

3: K₂CO₃, MeOH / 0.33 h / Ambient temperature

4: 94 percent / N-methylmorpholine-N-oxide 4A mol. sieves, tetrapropylammoniumperruthenate / CH₂Cl₂ / 48 h / Ambient temperature

5: 77 percent / methanol / -70 deg C to RT, 2 h; RT, 5 h

6: 86 percent / 80percent aq. AcOH / 8 h / 45 °C

With 1H-imidazole; methanol; tetrapropylammonium perruthennate; 4 A molecular sieve; SAM II_. lipase; potassium carbonate; acetic acid; In methanol; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 136136-22-6
((4R,5S)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl acetate

: 163964-66-7
(+)-6-O-(t-butyldiphenylsilyl)-2,3-dideoxy-L-erythro-hex-2-enono-1,4-lactone

Guidance literature:: Multi-step reaction with 5 steps

1: 100 percent / imidazole / dimethylformamide / 6 h / Ambient temperature

2: K₂CO₃, MeOH / 0.33 h / Ambient temperature

3: 94 percent / N-methylmorpholine-N-oxide 4A mol. sieves, tetrapropylammoniumperruthenate / CH₂Cl₂ / 48 h / Ambient temperature

4: 77 percent / methanol / -70 deg C to RT, 2 h; RT, 5 h

5: 86 percent / 80percent aq. AcOH / 8 h / 45 °C

With 1H-imidazole; methanol; tetrapropylammonium perruthennate; 4 A molecular sieve; potassium carbonate; acetic acid; In methanol; dichloromethane; N,N-dimethyl-formamide;