2,2-Dimethyl-butyric acid (1S,7S,8S,8aR)-8-{2-[(2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-6-oxo-tetrahydro-pyran-2-yl]-ethyl}-3,7-dimethyl-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl ester

Base Information

• Chemical Name: 2,2-Dimethyl-butyric acid (1S,7S,8S,8aR)-8-{2-[(2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-6-oxo-tetrahydro-pyran-2-yl]-ethyl}-3,7-dimethyl-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl ester
• CAS No.: 134004-70-9
• Molecular Formula: C₃₁H₅₂O₅Si
• Molecular Weight: 532.836

Synonyms:

Chemical Property of 2,2-Dimethyl-butyric acid (1S,7S,8S,8aR)-8-{2-[(2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-6-oxo-tetrahydro-pyran-2-yl]-ethyl}-3,7-dimethyl-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl ester

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Technology Process of 2,2-Dimethyl-butyric acid (1S,7S,8S,8aR)-8-{2-[(2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-6-oxo-tetrahydro-pyran-2-yl]-ethyl}-3,7-dimethyl-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl ester

There total 1 articles about 2,2-Dimethyl-butyric acid (1S,7S,8S,8aR)-8-{2-[(2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-6-oxo-tetrahydro-pyran-2-yl]-ethyl}-3,7-dimethyl-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl ester 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: 27.0%

2,2-Dimethyl-butyric acid (1R,5S,6R,8S,9S,10S,11S)-10-{2-[(2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-6-oxo-tetrahydro-pyran-2-yl]-ethyl}-6,11-dimethyl-3,3,3-triphenyl-2,4-dioxa-3λ5-phospha-tricyclo[7.4.0.01,5]tridec-8-yl ester (134004-77-6) → 2,2-Dimethyl-butyric acid (1S,7S,8S,8aR)-8-{2-[(2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-6-oxo-tetrahydro-pyran-2-yl]-ethyl}-3,7-dimethyl-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl ester (134004-70-9) + C49H68O6PSi(1+)*Cl(1-) (134028-79-8) + 6(R)-<2-<8(S)-<(2,2-dimethylbutyryl)oxy>-2(S),6(R)-dimethyl-5-oxo-1,2,3,4,5,6,7,8,8a(R)-nonahydronaphtyl-1(S)>ethyl>-4(R)-<(tert-butyldimethylsilyl)oxy>-3,4,5,6-tetrahydro-2H-pyran-2-one (127343-16-2)

Guidance literature:

for 16h;

DOI:10.1021/jo00011a022

upstream raw materials:

2,2-Dimethyl-butyric acid (1R,5S,6R,8S,9S,10S,11S)-10-{2-[(2R,4R)-4-(tert-butyl-dimethyl-silanyloxy)-6-oxo-tetrahydro-pyran-2-yl]-ethyl}-6,11-dimethyl-3,3,3-triphenyl-2,4-dioxa-3λ⁵-phospha-tricyclo[7.4.0.0^1,5]tridec-8-yl ester

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