3-endo-benzoyloxy-2-exo-(t-butyldiphenylsilyloxymethyl)-6-oxobicyclo<3.2.0>heptane

Base Information

Chemical Name:3-endo-benzoyloxy-2-exo-(t-butyldiphenylsilyloxymethyl)-6-oxobicyclo<3.2.0>heptane
CAS No.:97419-62-0
Molecular Formula:C₃₁H₃₄O₄Si
Molecular Weight:498.694
Hs Code.:

Synonyms:3-endo-benzoyloxy-2-exo-(t-butyldiphenylsilyloxymethyl)-6-oxobicyclo<3.2.0>heptane

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Chemical Property of 3-endo-benzoyloxy-2-exo-(t-butyldiphenylsilyloxymethyl)-6-oxobicyclo<3.2.0>heptane

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Technology Process of 3-endo-benzoyloxy-2-exo-(t-butyldiphenylsilyloxymethyl)-6-oxobicyclo<3.2.0>heptane

There total 5 articles about 3-endo-benzoyloxy-2-exo-(t-butyldiphenylsilyloxymethyl)-6-oxobicyclo<3.2.0>heptane 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: 90.0%

: 97419-54-0
Benzoic acid (1R,2S,3R,5S)-2-hydroxymethyl-6-oxo-bicyclo[3.2.0]hept-3-yl ester

: 58479-61-1
tert-butylchlorodiphenylsilane

: 97419-62-0
3-endo-benzoyloxy-2-exo-(t-butyldiphenylsilyloxymethyl)-6-oxobicyclo<3.2.0>heptane

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 20 ℃; for 2h;

Reference yield:

: 98-88-4
benzoyl chloride

: 97419-62-0
3-endo-benzoyloxy-2-exo-(t-butyldiphenylsilyloxymethyl)-6-oxobicyclo<3.2.0>heptane

Guidance literature:: Multi-step reaction with 5 steps

1: 95 percent / pyridine / 0.17 h / 18 °C

2: NBS / acetonitrile; H₂O / 0.08 h / 0 °C

3: NaBH₄ / ethanol / 3 h / -25 °C

4: toluene-p-sulphonic acid / methanol; H₂O / 0.25 h / Heating

5: 90 percent / imidazole / dimethylformamide / 2 h / 20 °C

With pyridine; 1H-imidazole; sodium tetrahydroborate; N-Bromosuccinimide; toluene-4-sulfonic acid; In methanol; ethanol; water; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 73061-38-8,97466-51-8
C₁₃H₂₀O₃S₂

: 97419-62-0
3-endo-benzoyloxy-2-exo-(t-butyldiphenylsilyloxymethyl)-6-oxobicyclo<3.2.0>heptane

Guidance literature:: Multi-step reaction with 5 steps

1: 95 percent / pyridine / 0.17 h / 18 °C

2: NBS / acetonitrile; H₂O / 0.08 h / 0 °C

3: NaBH₄ / ethanol / 3 h / -25 °C

4: toluene-p-sulphonic acid / methanol; H₂O / 0.25 h / Heating

5: 90 percent / imidazole / dimethylformamide / 2 h / 20 °C

With pyridine; 1H-imidazole; sodium tetrahydroborate; N-Bromosuccinimide; toluene-4-sulfonic acid; In methanol; ethanol; water; N,N-dimethyl-formamide; acetonitrile;