(2R^*,5S^*,6S^*,8S^*,9S^*,11S^*)-11<(tert-butyldiphenylsilyloxy)methyl>-9-methyl-2-phenyl-5-<2-(phenylsulphonyl)ethyl>-1,3-dioxaspiro<5.5>undecan-8-ol methanesulphonate

Base Information

• Chemical Name: (2R^*,5S^*,6S^*,8S^*,9S^*,11S^*)-11<(tert-butyldiphenylsilyloxy)methyl>-9-methyl-2-phenyl-5-<2-(phenylsulphonyl)ethyl>-1,3-dioxaspiro<5.5>undecan-8-ol methanesulphonate
• CAS No.: 127785-55-1
• Molecular Formula: C₄₂H₅₂O₈S₂Si
• Molecular Weight: 777.088

Synonyms:(2R^*,5S^*,6S^*,8S^*,9S^*,11S^*)-11<(tert-butyldiphenylsilyloxy)methyl>-9-methyl-2-phenyl-5-<2-(phenylsulphonyl)ethyl>-1,3-dioxaspiro<5.5>undecan-8-ol methanesulphonate

Chemical Property of (2R^*,5S^*,6S^*,8S^*,9S^*,11S^*)-11<(tert-butyldiphenylsilyloxy)methyl>-9-methyl-2-phenyl-5-<2-(phenylsulphonyl)ethyl>-1,3-dioxaspiro<5.5>undecan-8-ol methanesulphonate

Chemical Property:

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Technology Process of (2R^*,5S^*,6S^*,8S^*,9S^*,11S^*)-11<(tert-butyldiphenylsilyloxy)methyl>-9-methyl-2-phenyl-5-<2-(phenylsulphonyl)ethyl>-1,3-dioxaspiro<5.5>undecan-8-ol methanesulphonate

There total 1 articles about (2R^*,5S^*,6S^*,8S^*,9S^*,11S^*)-11<(tert-butyldiphenylsilyloxy)methyl>-9-methyl-2-phenyl-5-<2-(phenylsulphonyl)ethyl>-1,3-dioxaspiro<5.5>undecan-8-ol methanesulphonate 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%

(2R*,5S*,6S*,8S*,9S*,11S*)-11-<(tert-butyldiphenylsilyloxy)methyl>-9-methyl-2-phenyl-5-<2-(phenylsulphonyl)ethyl>-1,3-dioxaspiro<5.5>undecan-8-ol (115030-96-1,115114-83-5,127854-66-4,127910-97-8) + methanesulfonyl chloride (124-63-0) → (2R*,5S*,6S*,8S*,9S*,11S*)-11<(tert-butyldiphenylsilyloxy)methyl>-9-methyl-2-phenyl-5-<2-(phenylsulphonyl)ethyl>-1,3-dioxaspiro<5.5>undecan-8-ol methanesulphonate (127785-55-1)

Guidance literature:

With triethylamine; In dichloromethane; at -10 ℃; for 0.0833333h;

DOI:10.1016/S0040-4020(01)89182-1

upstream raw materials:

(2R^*,5S^*,6S^*,8S^*,9S^*,11S^*)-11-<(tert-butyldiphenylsilyloxy)methyl>-9-methyl-2-phenyl-5-<2-(phenylsulphonyl)ethyl>-1,3-dioxaspiro<5.5>undecan-8-ol

methanesulfonyl chloride

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