9β-10-deacetyl-9-dihydro-9,10-O-(2-allylidene)-7-O-triethylsilylbaccatin III

Base Information

Chemical Name:9β-10-deacetyl-9-dihydro-9,10-O-(2-allylidene)-7-O-triethylsilylbaccatin III
CAS No.:184586-03-6
Molecular Formula:C₃₈H₅₄O₁₀Si
Molecular Weight:698.926
Hs Code.:

Synonyms:9β-10-deacetyl-9-dihydro-9,10-O-(2-allylidene)-7-O-triethylsilylbaccatin III

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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 9β-10-deacetyl-9-dihydro-9,10-O-(2-allylidene)-7-O-triethylsilylbaccatin III

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Technology Process of 9β-10-deacetyl-9-dihydro-9,10-O-(2-allylidene)-7-O-triethylsilylbaccatin III

There total 3 articles about 9β-10-deacetyl-9-dihydro-9,10-O-(2-allylidene)-7-O-triethylsilylbaccatin III 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: 80.8%

: 79271-56-0
triethylsilyl trifluoromethyl sulfonate

: 184586-22-9
9β-10-deacetyl-9-dihydro-9,10-O-(2-allylidene)baccatin III

: 184586-03-6
9β-10-deacetyl-9-dihydro-9,10-O-(2-allylidene)-7-O-triethylsilylbaccatin III

Guidance literature:: With 2,6-di-tert-butyl-pyridine; In dichloromethane; at -78 ℃;
DOI:10.1016/S0960-894X(02)00069-0

Reference yield:

: 32981-86-5,172018-16-5
10-deacetylbaccatin III

: 184586-03-6
9β-10-deacetyl-9-dihydro-9,10-O-(2-allylidene)-7-O-triethylsilylbaccatin III

Guidance literature:: Multi-step reaction with 3 steps

1: 68 percent / n-Bu₄NBH₄ / dioxane; CH₂Cl₂ / 19 h / 20 °C

2: 45 percent / CSA / CH₂Cl₂ / 1 h / 20 °C

3: 80 percent / 2,6-di-tert-butylpyridine / CH₂Cl₂ / -78 °C

With 2,6-di-tert-butyl-pyridine; camphor-10-sulfonic acid; tetrabutylammonium borohydride; In 1,4-dioxane; dichloromethane;
DOI:10.1016/S0960-894X(02)00069-0

Reference yield:

: 162475-68-5
10-deacetyl-9β-dihydrobaccatin III

: 184586-03-6
9β-10-deacetyl-9-dihydro-9,10-O-(2-allylidene)-7-O-triethylsilylbaccatin III

Guidance literature:: Multi-step reaction with 2 steps

1: 45 percent / CSA / CH₂Cl₂ / 1 h / 20 °C

2: 80 percent / 2,6-di-tert-butylpyridine / CH₂Cl₂ / -78 °C

With 2,6-di-tert-butyl-pyridine; camphor-10-sulfonic acid; In dichloromethane;
DOI:10.1016/S0960-894X(02)00069-0