C₄₁H₄₆O₉

Base Information

Chemical Name:C₄₁H₄₆O₉
CAS No.:725253-56-5
Molecular Formula:C₄₁H₄₆O₉
Molecular Weight:682.811
Hs Code.:

C<sub>41</sub>H<sub>46</sub>O<sub>9</sub>

Synonyms:

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Chemical Property of C₄₁H₄₆O₉

Chemical Property:

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Technology Process of C₄₁H₄₆O₉

There total 23 articles about C₄₁H₄₆O₉ 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:

: 252046-22-3
(2R,3R,4S,4aS,9aS)-3,4-bis(benzyloxy)-2-(benzyloxymethyl)-2,3,4,4a,9,9a-hexahydro-6H-pyrano[3,2-b]oxepin

: 725253-56-5
C₄₁H₄₆O₉

Guidance literature:: Multi-step reaction with 23 steps

1.1: AD-mix β; MeSO2NH2 / 2-methyl-propan-2-ol; H2O; various solvent(s) / 0 °C

2.1: CSA / CH₂Cl₂ / 20 °C

3.1: H₂ / Pd/C / ethyl acetate; methanol / 20 °C

4.1: CSA / CH₂Cl₂ / 20 °C

5.1: 92 percent / KOt-Bu; n-Bu₄NI / tetrahydrofuran / 20 °C

6.1: 100 percent / DIBAL-H / CH₂Cl₂ / -78 - 0 °C

7.1: 92 percent / I₂; PPh₃; imidazole / tetrahydrofuran / 20 °C

8.1: 99 percent / NaH / dimethylformamide / 0 - 20 °C

9.1: 9-BBN / tetrahydrofuran / 20 °C

9.2: aq. Cs₂CO₃ / PdCl₂(dppf)*CH₂Cl₂ / tetrahydrofuran; dimethylformamide / 50 °C

10.1: thexylborane / tetrahydrofuran / 0 °C

10.2: 78 percent / aq. NaOH; aq. H₂O₂ / tetrahydrofuran / 20 °C

11.1: TPAP; NMO; 4 Angstroem molecular sieves / CH₂Cl₂ / 20 °C

12.1: TMSCl; LiHMDS; Et₃N / tetrahydrofuran / -78 °C

12.2: Pd(OAc)2 / acetonitrile / 20 °C

13.1: 85 percent / DDQ / CH₂Cl₂ / 20 °C / pH 7

14.1: PPTS / toluene / 50 °C

15.1: Et₃SiH; BF₃*OEt₂ / CH₂Cl₂; acetonitrile / -15 °C

16.1: aq. HCl / tetrahydrofuran; methanol / 50 °C

17.1: Et₃N / CH₂Cl₂ / 20 °C

18.1: lithium di-tert-butylbiphenylide / tetrahydrofuran / -78 °C

19.1: CSA / CH₂Cl₂ / 20 °C

20.1: 96 percent / KH / tetrahydrofuran / 20 °C

21.1: TBAF / tetrahydrofuran / 20 °C

22.1: PPTS / CH₂Cl₂ / 20 °C

23.1: Ac₂O / Heating

With 1H-imidazole; hydrogenchloride; triethylsilane; 9-borabicyclo[3.3.1]nonane dimer; chloro-trimethyl-silane; N-methyl-2-indolinone; tetrapropylammonium perruthennate; methanesulfonamide; 4 A molecular sieve; lithium di-tert-butylbiphenylide; thexylborane; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; potassium tert-butylate; tetrabutyl ammonium fluoride; hydrogen; iodine; pyridinium p-toluenesulfonate; acetic anhydride; tetra-(n-butyl)ammonium iodide; potassium hydride; sodium hydride; diisobutylaluminium hydride; 1,4-bis(9-O-dihydroquinidine)phthalazine; triethylamine; triphenylphosphine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; lithium hexamethyldisilazane; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; toluene; acetonitrile; tert-butyl alcohol; 9.1: Suzuki-Miyaura coupling / 9.2: Suzuki-Miyaura coupling;
DOI:10.1016/j.tetlet.2004.04.083

Reference yield:

: 725253-39-4
(3aS,4aS,6R,7R,8R,8aS,10aR)-7,8-Bis-benzyloxy-6-benzyloxymethyl-2,2-dimethyl-octahydro-1,3,5,9-tetraoxa-benzo[f]azulene

: 725253-56-5
C₄₁H₄₆O₉

Guidance literature:: Multi-step reaction with 21 steps

1.1: H₂ / Pd/C / ethyl acetate; methanol / 20 °C

2.1: CSA / CH₂Cl₂ / 20 °C

3.1: 92 percent / KOt-Bu; n-Bu₄NI / tetrahydrofuran / 20 °C

4.1: 100 percent / DIBAL-H / CH₂Cl₂ / -78 - 0 °C

5.1: 92 percent / I₂; PPh₃; imidazole / tetrahydrofuran / 20 °C

6.1: 99 percent / NaH / dimethylformamide / 0 - 20 °C

7.1: 9-BBN / tetrahydrofuran / 20 °C

7.2: aq. Cs₂CO₃ / PdCl₂(dppf)*CH₂Cl₂ / tetrahydrofuran; dimethylformamide / 50 °C

8.1: thexylborane / tetrahydrofuran / 0 °C

8.2: 78 percent / aq. NaOH; aq. H₂O₂ / tetrahydrofuran / 20 °C

9.1: TPAP; NMO; 4 Angstroem molecular sieves / CH₂Cl₂ / 20 °C

10.1: TMSCl; LiHMDS; Et₃N / tetrahydrofuran / -78 °C

10.2: Pd(OAc)2 / acetonitrile / 20 °C

11.1: 85 percent / DDQ / CH₂Cl₂ / 20 °C / pH 7

12.1: PPTS / toluene / 50 °C

13.1: Et₃SiH; BF₃*OEt₂ / CH₂Cl₂; acetonitrile / -15 °C

14.1: aq. HCl / tetrahydrofuran; methanol / 50 °C

15.1: Et₃N / CH₂Cl₂ / 20 °C

16.1: lithium di-tert-butylbiphenylide / tetrahydrofuran / -78 °C

17.1: CSA / CH₂Cl₂ / 20 °C

18.1: 96 percent / KH / tetrahydrofuran / 20 °C

19.1: TBAF / tetrahydrofuran / 20 °C

20.1: PPTS / CH₂Cl₂ / 20 °C

21.1: Ac₂O / Heating

With 1H-imidazole; hydrogenchloride; triethylsilane; 9-borabicyclo[3.3.1]nonane dimer; chloro-trimethyl-silane; N-methyl-2-indolinone; tetrapropylammonium perruthennate; 4 A molecular sieve; lithium di-tert-butylbiphenylide; thexylborane; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; potassium tert-butylate; tetrabutyl ammonium fluoride; hydrogen; iodine; pyridinium p-toluenesulfonate; acetic anhydride; tetra-(n-butyl)ammonium iodide; potassium hydride; sodium hydride; diisobutylaluminium hydride; triethylamine; triphenylphosphine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; lithium hexamethyldisilazane; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; toluene; acetonitrile; 7.1: Suzuki-Miyaura coupling / 7.2: Suzuki-Miyaura coupling;
DOI:10.1016/j.tetlet.2004.04.083

Reference yield:

: (2R,3R,4R,4aS,9aS)-3,4-Bis-benzyloxy-2-benzyloxymethyl-octahydro-1,5-dioxa-benzocycloheptene-7,8-diol

: 725253-56-5
C₄₁H₄₆O₉

Guidance literature:: Multi-step reaction with 22 steps

1.1: CSA / CH₂Cl₂ / 20 °C

2.1: H₂ / Pd/C / ethyl acetate; methanol / 20 °C

3.1: CSA / CH₂Cl₂ / 20 °C

4.1: 92 percent / KOt-Bu; n-Bu₄NI / tetrahydrofuran / 20 °C

5.1: 100 percent / DIBAL-H / CH₂Cl₂ / -78 - 0 °C

6.1: 92 percent / I₂; PPh₃; imidazole / tetrahydrofuran / 20 °C

7.1: 99 percent / NaH / dimethylformamide / 0 - 20 °C

8.1: 9-BBN / tetrahydrofuran / 20 °C

8.2: aq. Cs₂CO₃ / PdCl₂(dppf)*CH₂Cl₂ / tetrahydrofuran; dimethylformamide / 50 °C

9.1: thexylborane / tetrahydrofuran / 0 °C

9.2: 78 percent / aq. NaOH; aq. H₂O₂ / tetrahydrofuran / 20 °C

10.1: TPAP; NMO; 4 Angstroem molecular sieves / CH₂Cl₂ / 20 °C

11.1: TMSCl; LiHMDS; Et₃N / tetrahydrofuran / -78 °C

11.2: Pd(OAc)2 / acetonitrile / 20 °C

12.1: 85 percent / DDQ / CH₂Cl₂ / 20 °C / pH 7

13.1: PPTS / toluene / 50 °C

14.1: Et₃SiH; BF₃*OEt₂ / CH₂Cl₂; acetonitrile / -15 °C

15.1: aq. HCl / tetrahydrofuran; methanol / 50 °C

16.1: Et₃N / CH₂Cl₂ / 20 °C

17.1: lithium di-tert-butylbiphenylide / tetrahydrofuran / -78 °C

18.1: CSA / CH₂Cl₂ / 20 °C

19.1: 96 percent / KH / tetrahydrofuran / 20 °C

20.1: TBAF / tetrahydrofuran / 20 °C

21.1: PPTS / CH₂Cl₂ / 20 °C

22.1: Ac₂O / Heating

With 1H-imidazole; hydrogenchloride; triethylsilane; 9-borabicyclo[3.3.1]nonane dimer; chloro-trimethyl-silane; N-methyl-2-indolinone; tetrapropylammonium perruthennate; 4 A molecular sieve; lithium di-tert-butylbiphenylide; thexylborane; camphor-10-sulfonic acid; boron trifluoride diethyl etherate; potassium tert-butylate; tetrabutyl ammonium fluoride; hydrogen; iodine; pyridinium p-toluenesulfonate; acetic anhydride; tetra-(n-butyl)ammonium iodide; potassium hydride; sodium hydride; diisobutylaluminium hydride; triethylamine; triphenylphosphine; 2,3-dicyano-5,6-dichloro-p-benzoquinone; lithium hexamethyldisilazane; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; toluene; acetonitrile; 8.1: Suzuki-Miyaura coupling / 8.2: Suzuki-Miyaura coupling;
DOI:10.1016/j.tetlet.2004.04.083