borjatriol

Base Information

Chemical Name:borjatriol
CAS No.:52591-03-4
Molecular Formula:C₂₀H₃₆O₄
Molecular Weight:340.503
Hs Code.:
Mol file:52591-03-4.mol

Synonyms:1,2-Ethanediol,1-(dodecahydro-5-hydroxy-3,4a,7,7,10a-pentamethyl-1H-naphtho[2,1-b]pyran-3-yl)-,[3R-[3a(R*),4ab,5b,6aa,10ab,10ba]]-; 1H-Naphtho[2,1-b]pyran, 1,2-ethanediol deriv.;(-)-Borjatriol; Borjatriol

Suppliers and Price of borjatriol

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 3 raw suppliers

Chemical Property of borjatriol

Chemical Property:

Vapor Pressure:6.75E-11mmHg at 25°C
Boiling Point:472.1°Cat760mmHg
Flash Point:239.3°C
PSA：69.92000
Density:1.079g/cm³
LogP:2.88080

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of borjatriol

There total 13 articles about borjatriol 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: 98.0%

: 65894-36-2
(+)-(14R)-8,13-epoxy-14,15-(isopropylidenedioxy)labdan-7β-ol

: 52591-03-4
Borjatriol

Guidance literature:: With camphor-10-sulfonic acid; In methanol; for 3h; Ambient temperature;
DOI:10.1021/jo00027a013

Reference yield:

: 14022-44-7
podocarp-8⁽¹⁴⁾-en-13-one

: 52591-03-4
Borjatriol

Guidance literature:: Multi-step reaction with 12 steps

1: 92 percent / 30percent H₂O₂, 10percent aq. NaOH / methanol / 12 h / 0 °C

2: 82 percent / p-toluenesulfonohydrazide, silica gel / CH₂Cl₂ / 1.) -20 deg C, 12 h, 2.) r.t, 4 h

3: 1.) THF, ether, -78 deg C, 1.5 h, 2.) HMPA, -78 deg C, 2 h

4: 1.) Pyrex glass powder, 2.) CuI / 1.) 210 deg C, 100 mm Hg, 30 min, 2.) THF, ether, -78 deg C, 2 h

5: 97 percent / diisobutylaluminum hydride / diethyl ether; cyclohexane / 0.5 h / -78 °C

6: tert-butyl hydroperoxide, VO(acac)2 / benzene / 40 °C

7: 1.) OsO₄, 2.) NaHSO₄ / 1.) pyridine, r.t., overnight, 2.) water, pyridine, r.t., 2 h

8: camphorsulfonic acid / CH₂Cl₂ / 1.) 0 deg C, 15 min, 2.) to r.t.

9: 91 percent / anhydr. CuSO₄ / 48 h / Heating

10: 96 percent / CrO₃ / pyridine / 168 h / 30 °C

11: 87 percent / NaBH₄ / ethanol / 1 h / Ambient temperature

12: 98 percent / camphorsulfonic acid / methanol / 3 h / Ambient temperature

With chromium(VI) oxide; tert.-butylhydroperoxide; sodium hydroxide; sodium tetrahydroborate; sodium hydrogen sulfate; copper(l) iodide; osmium(VIII) oxide; bis(acetylacetonate)oxovanadium; camphor-10-sulfonic acid; dihydrogen peroxide; silica gel; diisobutylaluminium hydride; copper(II) sulfate; toluene-4-sulfonic acid hydrazide; In pyridine; methanol; diethyl ether; ethanol; dichloromethane; cyclohexane; benzene;
DOI:10.1021/jo00027a013

Reference yield:

: 71876-55-6
(-)-15,16,17-trinorlabd-13-yn-8-one

: 52591-03-4
Borjatriol

Guidance literature:: Multi-step reaction with 10 steps

1: 1.) THF, ether, -78 deg C, 1.5 h, 2.) HMPA, -78 deg C, 2 h

2: 1.) Pyrex glass powder, 2.) CuI / 1.) 210 deg C, 100 mm Hg, 30 min, 2.) THF, ether, -78 deg C, 2 h

3: 97 percent / diisobutylaluminum hydride / diethyl ether; cyclohexane / 0.5 h / -78 °C

4: tert-butyl hydroperoxide, VO(acac)2 / benzene / 40 °C

5: 1.) OsO₄, 2.) NaHSO₄ / 1.) pyridine, r.t., overnight, 2.) water, pyridine, r.t., 2 h

6: camphorsulfonic acid / CH₂Cl₂ / 1.) 0 deg C, 15 min, 2.) to r.t.

7: 91 percent / anhydr. CuSO₄ / 48 h / Heating

8: 96 percent / CrO₃ / pyridine / 168 h / 30 °C

9: 87 percent / NaBH₄ / ethanol / 1 h / Ambient temperature

10: 98 percent / camphorsulfonic acid / methanol / 3 h / Ambient temperature

With chromium(VI) oxide; tert.-butylhydroperoxide; sodium tetrahydroborate; sodium hydrogen sulfate; copper(l) iodide; osmium(VIII) oxide; bis(acetylacetonate)oxovanadium; camphor-10-sulfonic acid; diisobutylaluminium hydride; copper(II) sulfate; In pyridine; methanol; diethyl ether; ethanol; dichloromethane; cyclohexane; benzene;
DOI:10.1021/jo00027a013