Technology Process of μ-[10,10'-bis(3-hydroxymethylphenyl)-5,5',15,15'-tetrakis[3,5-di(tert-butyl)phenyl]-18,18':20,20'-dicyclo-2,2'-biporphyrinato(4-)-κN(21),κN(22),κN(23),κN(24),κN(21'),κN(22'),κN(23'),.kappaN(24')]dizinc(II)
There total 1 articles about μ-[10,10'-bis(3-hydroxymethylphenyl)-5,5',15,15'-tetrakis[3,5-di(tert-butyl)phenyl]-18,18':20,20'-dicyclo-2,2'-biporphyrinato(4-)-κN(21),κN(22),κN(23),κN(24),κN(21'),κN(22'),κN(23'),.kappaN(24')]dizinc(II) 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:
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637765-03-8
μ-[15,15'-bis(3-formylphenyl)-5,5',15,15'-tetrakis[3,5-di(tert-butyl)phenyl]-18,18':20,20'-dicyclo-2,2'-biporphyrinato(4-)-κN(21),κN(22),κN(23),κN(24),κN(21'),κN(22'),κN(23'),.kappaN(24')]dizinc(II)
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866321-94-0
μ-[10,10'-bis(3-hydroxymethylphenyl)-5,5',15,15'-tetrakis[3,5-di(tert-butyl)phenyl]-18,18':20,20'-dicyclo-2,2'-biporphyrinato(4-)-κN(21),κN(22),κN(23),κN(24),κN(21'),κN(22'),κN(23'),.kappaN(24')]dizinc(II)
- Guidance literature:
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With
diisobutylaluminum hydride;
In
dichloromethane;
N2 atm.; to a soln. of complex in dry CH2Cl2 Al-compound (1 M in hexane)was added dropwise at -70°C, cooling bath was removed after 2 h, the mixt. was stirred overnight in the dark at 25°C; quenched with methanol, the organic phase was washed with 1 M HCl, H2O and satd. aq. NaCl, dried (Na2SO4), evapd. in vac.; chromy. (silica gel; CH2Cl2/THF 99:1, 1% v/v (C2H5)3N), pptn from CHCl3 by hexane;
DOI:10.1002/hlca.200590144
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866321-94-0
μ-[10,10'-bis(3-hydroxymethylphenyl)-5,5',15,15'-tetrakis[3,5-di(tert-butyl)phenyl]-18,18':20,20'-dicyclo-2,2'-biporphyrinato(4-)-κN(21),κN(22),κN(23),κN(24),κN(21'),κN(22'),κN(23'),.kappaN(24')]dizinc(II)
- Guidance literature:
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With
triethyl amine;
In
dichloromethane;
ClCOCH2CO3C2H5 was added to a soln. of complex and triethylamine in dry CH2Cl2 at 0°C, after 15 min the mixt. was stirred for 16 h at 25°C; CHCl3 was added followed by H2O, the organic layer was washed with H2O, satd. aq. NaCl, dried (Na2SO4), evapd. in vac.; flash chromy. (silica gel; CH2Cl2/THF 97:3, 1% v/v (C2H5)3N), pptn. from CHCl3 by addn. of methanol;
DOI:10.1002/hlca.200590144