(3a'S,4'S,5'S)-4',5'-Bis<(tert-butyldiphenylsilyl)oxy>hexahydrospiroisoxazole>

Base Information

Chemical Name:(3a'S,4'S,5'S)-4',5'-Bis<(tert-butyldiphenylsilyl)oxy>hexahydrospiroisoxazole>
CAS No.:160208-45-7
Molecular Formula:C₄₀H₄₉NO₃Si₂
Molecular Weight:648.005
Hs Code.:

(3a'S,4'S,5'S)-4',5'-Bis<(tert-butyldiphenylsilyl)oxy>hexahydrospiro<cyclopropane-1,2'-pyrrolo<1,2-b>isoxazole>

Synonyms:

Suppliers and Price of (3a'S,4'S,5'S)-4',5'-Bis<(tert-butyldiphenylsilyl)oxy>hexahydrospiroisoxazole>

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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 (3a'S,4'S,5'S)-4',5'-Bis<(tert-butyldiphenylsilyl)oxy>hexahydrospiroisoxazole>

Chemical Property:

Purity/Quality:

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Technology Process of (3a'S,4'S,5'S)-4',5'-Bis<(tert-butyldiphenylsilyl)oxy>hexahydrospiroisoxazole>

There total 5 articles about (3a'S,4'S,5'S)-4',5'-Bis<(tert-butyldiphenylsilyl)oxy>hexahydrospiroisoxazole> 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:

: 58479-61-1
tert-butylchlorodiphenylsilane

: 160208-45-7
(3a'S,4'S,5'S)-4',5'-Bis<(tert-butyldiphenylsilyl)oxy>hexahydrospiroisoxazole>

Guidance literature:: Multi-step reaction with 4 steps

1: 100 percent / imidazole / dimethylformamide / 12 h / 60 °C

2: 71 percent / H₂ / 5percent Pd(OH)2/C / methanol / 72 h / 20 °C / 3102.9 Torr

3: 53 percent / SeO₂, 30percent aq. H₂O₂ / acetone / 2 h / 20 °C

4: benzene / 192 h / 35 °C

With 1H-imidazole; selenium(IV) oxide; hydrogen; dihydrogen peroxide; palladium dihydroxide; In methanol; N,N-dimethyl-formamide; acetone; benzene;
DOI:10.1021/jo00126a033

Reference yield:

: 169619-34-5
(3S,4S)-3,4-Bis<(tert-butyldiphenylsilyl)oxy>-N-benzylpyrrolidine

: 160208-45-7
(3a'S,4'S,5'S)-4',5'-Bis<(tert-butyldiphenylsilyl)oxy>hexahydrospiroisoxazole>

Guidance literature:: Multi-step reaction with 3 steps

1: 71 percent / H₂ / 5percent Pd(OH)2/C / methanol / 72 h / 20 °C / 3102.9 Torr

2: 53 percent / SeO₂, 30percent aq. H₂O₂ / acetone / 2 h / 20 °C

3: benzene / 192 h / 35 °C

With selenium(IV) oxide; hydrogen; dihydrogen peroxide; palladium dihydroxide; In methanol; acetone; benzene;
DOI:10.1021/jo00126a033

Reference yield:

: 169619-35-6
(3S,4S)-3,4-Bis<(tert-butyldiphenylsilyl)oxy>pyrrolidine

: 160208-45-7
(3a'S,4'S,5'S)-4',5'-Bis<(tert-butyldiphenylsilyl)oxy>hexahydrospiroisoxazole>

Guidance literature:: Multi-step reaction with 2 steps

1: 53 percent / SeO₂, 30percent aq. H₂O₂ / acetone / 2 h / 20 °C

2: benzene / 192 h / 35 °C

With selenium(IV) oxide; dihydrogen peroxide; In acetone; benzene;
DOI:10.1021/jo00126a033