Toluene-4-sulfonic acid (E)-(3R,6R)-6-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-hydroxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2,3-dimethyl-hept-4-enyl ester

Base Information

Chemical Name:Toluene-4-sulfonic acid (E)-(3R,6R)-6-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-hydroxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2,3-dimethyl-hept-4-enyl ester
CAS No.:88247-65-8
Molecular Formula:C₃₅H₅₂O₄S
Molecular Weight:568.861
Hs Code.:

Toluene-4-sulfonic acid (E)-(3R,6R)-6-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-hydroxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2,3-dimethyl-hept-4-enyl ester

Synonyms:Toluene-4-sulfonic acid (E)-(3R,6R)-6-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-hydroxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2,3-dimethyl-hept-4-enyl ester

Suppliers and Price of Toluene-4-sulfonic acid (E)-(3R,6R)-6-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-hydroxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2,3-dimethyl-hept-4-enyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of Toluene-4-sulfonic acid (E)-(3R,6R)-6-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-hydroxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2,3-dimethyl-hept-4-enyl ester

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of Toluene-4-sulfonic acid (E)-(3R,6R)-6-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-hydroxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2,3-dimethyl-hept-4-enyl ester

There total 5 articles about Toluene-4-sulfonic acid (E)-(3R,6R)-6-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-hydroxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2,3-dimethyl-hept-4-enyl 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:

: 52710-83-5
(20S)-6β-acetoxy-3α,5-cyclo-5α-pregnane-20-carboxaldehyde

: 88247-65-8
Toluene-4-sulfonic acid (E)-(3R,6R)-6-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-hydroxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2,3-dimethyl-hept-4-enyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) EtMgBr / 1.) THF, -15 deg C, 30 min, room temperature, 60 min, 2.) benzene, 0 deg C, 30 min

2: 1.06 g / H₂ / Lindlar catalyst / ethyl acetate / 1 h / Ambient temperature

3: 65 percent / xylene; propionic acid / 3 h / Heating

4: 72 percent / di-isobutylaluminium hydride / toluene / 2 h / -35 °C

5: 300 mg / pyridine / 16 h / 4 °C

With diisobutylaluminum hydride; ethylmagnesium bromide; hydrogen; Lindlar's catalyst; In pyridine; propionic acid; ethyl acetate; toluene; xylene;

Reference yield:

: 88255-60-1
(22R)-6β-acetoxy-3α,5-cyclo-26,27-bisnor-5α-cholest-23-yn-22-ol

: 88247-65-8
Toluene-4-sulfonic acid (E)-(3R,6R)-6-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-hydroxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2,3-dimethyl-hept-4-enyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 1.06 g / H₂ / Lindlar catalyst / ethyl acetate / 1 h / Ambient temperature

2: 65 percent / xylene; propionic acid / 3 h / Heating

3: 72 percent / di-isobutylaluminium hydride / toluene / 2 h / -35 °C

4: 300 mg / pyridine / 16 h / 4 °C

With diisobutylaluminum hydride; hydrogen; Lindlar's catalyst; In pyridine; propionic acid; ethyl acetate; toluene; xylene;

Reference yield:

: 88247-60-3
(22S,23Z)-6β-acetoxy-3α,5-cyclo-26,27-bisnor-5α-cholest-23-en-22-ol

: 88247-65-8
Toluene-4-sulfonic acid (E)-(3R,6R)-6-((1aR,3aR,3bS,5aR,6R,8aS,8bS,10R,10aR)-10-hydroxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-2,3-dimethyl-hept-4-enyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 65 percent / xylene; propionic acid / 3 h / Heating

2: 72 percent / di-isobutylaluminium hydride / toluene / 2 h / -35 °C

3: 300 mg / pyridine / 16 h / 4 °C

With diisobutylaluminum hydride; In pyridine; propionic acid; toluene; xylene;