1,2-Phenanthrenediol, 4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-, (4bS,8aS)-

Base Information

Chemical Name:1,2-Phenanthrenediol, 4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-, (4bS,8aS)-
CAS No.:69748-51-2
Molecular Formula:C17H24 O2
Molecular Weight:260.376
Hs Code.:
Mol file:69748-51-2.mol

Synonyms:1,2-Phenanthrenediol,4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-, (4bS-trans)-

Suppliers and Price of 1,2-Phenanthrenediol, 4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-, (4bS,8aS)-

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 1 raw suppliers

Chemical Property of 1,2-Phenanthrenediol, 4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-, (4bS,8aS)-

Chemical Property:

Melting Point:158 - 159 °C
PSA：40.46000
LogP:4.12800

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1,2-Phenanthrenediol, 4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-, (4bS,8aS)-

There total 16 articles about 1,2-Phenanthrenediol, 4b,5,6,7,8,8a,9,10-octahydro-4b,8,8-trimethyl-, (4bS,8aS)- 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: 83.0%

: 250720-38-8
14-hydroxy-13-methoxy-8,11,13-podocarpatriene

: 69748-51-2
13,14-dihydroxy-13-deisopropyldehydroabietane

Guidance literature:: With boron tribromide; In dichloromethane; at 20 ℃; for 0.5h;
DOI:10.1016/S0968-0896(99)00162-5

Reference yield:

: 26920-03-6
7-dehydroabietanone

: 69748-51-2
13,14-dihydroxy-13-deisopropyldehydroabietane

Guidance literature:: Multi-step reaction with 9 steps

1: 1.) HNO₃(d=1.52)-conc. H₂SO₄, 2.) conc. HCl, Sn dust / 1.) ice salt cooling, 2.) MeOH, 12 h, reflux

2: cc. H₂SO₄, NaNO₃ / methanol / 0 - 5 °C

3: 2 h / Ambient temperature

4: 98 percent / H₂ / 10 percent Pd-C, 60 percent HClO₄ / ethyl acetate

5: 35 percent / HNO₃(d=1.52) / acetic anhydride / 0.5 h / 0 - 4 °C

6: Sn dust, conc. HCl aq. / methanol / 12 h / Heating

7: 30 percent / (Me)3SiI / tetrahydrothiophene 1,1-dioxide / 3.5 h / 50 °C

8: NaIO₄, 0.1 N HCl aq. / 0.13 h / Ambient temperature

9: KI / acetic acid; CHCl₃ / 0.03 h

With hydrogenchloride; tin; sodium nitrate; sodium periodate; trimethylsilyl iodide; sulfuric acid; hydrogen; nitric acid; potassium iodide; palladium on activated charcoal; perchloric acid; In sulfolane; methanol; chloroform; acetic anhydride; acetic acid; ethyl acetate;
DOI:10.1248/cpb.29.1567

Reference yield:

: 74285-87-3
13-amino-7-oxo-13-deisopropyldehydroabietane

: 69748-51-2
13,14-dihydroxy-13-deisopropyldehydroabietane

Guidance literature:: Multi-step reaction with 8 steps

1: cc. H₂SO₄, NaNO₃ / methanol / 0 - 5 °C

2: 2 h / Ambient temperature

3: 98 percent / H₂ / 10 percent Pd-C, 60 percent HClO₄ / ethyl acetate

4: 35 percent / HNO₃(d=1.52) / acetic anhydride / 0.5 h / 0 - 4 °C

5: Sn dust, conc. HCl aq. / methanol / 12 h / Heating

6: 30 percent / (Me)3SiI / tetrahydrothiophene 1,1-dioxide / 3.5 h / 50 °C

7: NaIO₄, 0.1 N HCl aq. / 0.13 h / Ambient temperature

8: KI / acetic acid; CHCl₃ / 0.03 h

With hydrogenchloride; tin; sodium nitrate; sodium periodate; trimethylsilyl iodide; sulfuric acid; hydrogen; nitric acid; potassium iodide; palladium on activated charcoal; perchloric acid; In sulfolane; methanol; chloroform; acetic anhydride; acetic acid; ethyl acetate;
DOI:10.1248/cpb.29.1567