4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.1^3,7.1^9,13.1^15,19]octacosa-1⁽²⁵⁾,3,5,7⁽²⁸⁾,9,11,13⁽²⁷⁾,15,17,19⁽²⁶⁾,21,23-dodecaene

Base Information

• Chemical Name: 4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.1^3,7.1^9,13.1^15,19]octacosa-1⁽²⁵⁾,3,5,7⁽²⁸⁾,9,11,13⁽²⁷⁾,15,17,19⁽²⁶⁾,21,23-dodecaene
• CAS No.: 1140970-18-8
• Molecular Formula: C₆₈H₇₆O₂₀P₄
• Molecular Weight: 1337.23

Synonyms:4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.1^3,7.1^9,13.1^15,19]octacosa-1⁽²⁵⁾,3,5,7⁽²⁸⁾,9,11,13⁽²⁷⁾,15,17,19⁽²⁶⁾,21,23-dodecaene

Chemical Property of 4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.1^3,7.1^9,13.1^15,19]octacosa-1⁽²⁵⁾,3,5,7⁽²⁸⁾,9,11,13⁽²⁷⁾,15,17,19⁽²⁶⁾,21,23-dodecaene

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Technology Process of 4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.1^3,7.1^9,13.1^15,19]octacosa-1⁽²⁵⁾,3,5,7⁽²⁸⁾,9,11,13⁽²⁷⁾,15,17,19⁽²⁶⁾,21,23-dodecaene

There total 1 articles about 4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.1^3,7.1^9,13.1^15,19]octacosa-1⁽²⁵⁾,3,5,7⁽²⁸⁾,9,11,13⁽²⁷⁾,15,17,19⁽²⁶⁾,21,23-dodecaene 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: 73.0%

(4-formylphenyl)phosphonic acid diethyl ester (72436-45-4) + recorcinol (108-46-3) → 4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene (1140970-18-8)

Guidance literature:

With acetic acid; In ethanol; at 60 ℃; for 40h;

DOI:10.1007/s11172-007-0371-y

Reference yield: 71.0%

4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene (1140970-18-8) + rhodium(III) chloride trihydrate → hexachloro[4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetra[p-(diethoxyphosphoryl)phenyl]-pentacyclo[19.3.1(3,7).1(19,13).1(15,19)]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecane]dirhodium(III)

Guidance literature:

In ethanol; RhCl3*3H2O (0.2998 mmol) dissolved in EtOH for 15 min while passing Ar; suspn. of ligand in EtOH (0.075 mmol) was added under stirring under Ar;mixt. stirred at 75°C for 10 h; ppt. washed (EtOH); dried (vac., 0.06 Torr) at 40°C over Al2O3; elem. anal.;

DOI:10.1134/S1070363210010081

Reference yield: 30.0%

4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetrakis[4-(diethoxyphosphoryl)phenyl]pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene (1140970-18-8) + rhodium(III) chloride trihydrate → hexadecachlorobis[4,6,10,12,16,18,22,24-octahydroxy-2,8,14,20-tetra[p-(ethoxyhydroxyphosphoryl)phenyl]-pentacyclo[19.3.1(3,7).1(19,13).1(15,19)]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecane]tetrarhodium(III)

Guidance literature:

In acetone; RhCl3*3H2O (0.0304 mmol) dissolved in acetone for 15 min while passing Ar; suspn. of ligand in acetone (0.076 mmol) was added under stirring under Ar; mixt. stirred at 70-75°C for 1 h; mixt. left under Ar for 12 hs; ppt. washed (benzene); dried (vac., 0.06 Torr) at 40°C over Al2O3; elem. anal.;

DOI:10.1134/S1070363210010081

upstream raw materials:

(4-formylphenyl)phosphonic acid diethyl ester

recorcinol

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