5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]dipyrromethane

Base Information

• Chemical Name: 5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]dipyrromethane
• CAS No.: 1021946-30-4
• Molecular Formula: C₄₂H₄₆N₂O₈P₂
• Molecular Weight: 768.783
• Mol file: 1021946-30-4.mol

Synonyms:

Chemical Property of 5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]dipyrromethane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]dipyrromethane

There total 1 articles about 5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]dipyrromethane 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:

5-(1,5-dihydroxypent-3-yl)dipyrromethane (892872-07-0) + dibenzyl phosphochloridate (538-37-4) → 5-[1-(dibenzyloxyphosphoryloxy)-5-hydroxypent-3-yl]dipyrromethane (1021946-32-6) + 5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]dipyrromethane (1021946-30-4)

Guidance literature:

With dmap; In dichloromethane; at 20 ℃; for 20h;

DOI:10.1039/b714127k

Reference yield: 10.0%

1,9-bis[(propylimino)methyl]-5-phenyldipyrromethane + 5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]dipyrromethane (1021946-30-4) → zinc(II)-5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]-15-phenylporphyrin

Guidance literature:

With zinc diacetate; In toluene; for 4.5h; Heating;

DOI:10.1039/b714127k

Reference yield: 10.0%

bis[(propylimino)methyl]dipyrromethane (911467-59-9) + 5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]dipyrromethane (1021946-30-4) + zinc diacetate (557-34-6) → Zn(II)-5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]-15-phenylporphyrin (1021946-34-8)

Guidance literature:

In toluene; soln. of dipyrromethane-alkyldiphosphate and bis((propylimino)methyl)dipyrromethane in toluene treated with Zn acetate (10 equiv.); reflixed in air for 4.5 h; cooled to room temp.; diluted in CH2Cl2; soln. washed with H2O and brine; org. layer sepd.; dried (Na2SO4); concd. to dryness; chromd. (silica, CH2Cl2-ethyl acetate 4:1); chromd. (silica, hexanes-ethyl acetate 2:3);

DOI:10.1039/b714127k

upstream raw materials:

5-(1,5-dihydroxypent-3-yl)dipyrromethane

dibenzyl phosphochloridate

Downstream raw materials:

Zn(II)-5-[1,5-bis(dibenzyloxyphosphoryloxy)pent-3-yl]-15-phenylporphyrin