3,3'-(3-oxapentane-1,5-diyldioxy)bis(2-hydroxy-5-tert-butylbenzaldehyde)

Base Information

Chemical Name:3,3'-(3-oxapentane-1,5-diyldioxy)bis(2-hydroxy-5-tert-butylbenzaldehyde)
CAS No.:854048-80-9
Molecular Formula:C₂₆H₃₄O₇
Molecular Weight:458.552
Hs Code.:

Synonyms:3,3'-(3-oxapentane-1,5-diyldioxy)bis(2-hydroxy-5-tert-butylbenzaldehyde)

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 3,3'-(3-oxapentane-1,5-diyldioxy)bis(2-hydroxy-5-tert-butylbenzaldehyde)

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Technology Process of 3,3'-(3-oxapentane-1,5-diyldioxy)bis(2-hydroxy-5-tert-butylbenzaldehyde)

There total 2 articles about 3,3'-(3-oxapentane-1,5-diyldioxy)bis(2-hydroxy-5-tert-butylbenzaldehyde) 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: 51.0%

: 7460-82-4
diethylene glycol ditosylate

: 122054-55-1
2,3-dihydroxy-5-tert-butylbenzaldehyde

: 854048-80-9
3,3'-(3-oxapentane-1,5-diyldioxy)bis(2-hydroxy-5-tert-butylbenzaldehyde)

Guidance literature:: 2,3-dihydroxy-5-tert-butylbenzaldehyde; With sodium hydride; In dimethyl sulfoxide; at 25 ℃; for 1h; cooling;

diethylene glycol ditosylate; In dimethyl sulfoxide; for 48h;
DOI:10.1016/j.jorganchem.2005.01.055

Reference yield:

: 98-29-3
4-tert-Butylcatechol

: 854048-80-9
3,3'-(3-oxapentane-1,5-diyldioxy)bis(2-hydroxy-5-tert-butylbenzaldehyde)

Guidance literature:: Multi-step reaction with 2 steps

1.1: 8 percent / aq. NaOH / methanol / 2 h / 20 °C

2.1: sodium hydride / dimethylsulfoxide / 1 h / 25 °C / cooling

2.2: 51 percent / dimethylsulfoxide / 48 h

With sodium hydroxide; sodium hydride; In methanol; dimethyl sulfoxide; 1.1: Reimer-Tiemann reaction;
DOI:10.1016/j.jorganchem.2005.01.055

Reference yield: 89.0%

: 29841-69-8
(S,S)-1,2-diphenyl-1,2-diaminoethane

: 6156-78-1
manganese (II) acetate tetrahydrate

: 7647-14-5
sodium chloride

: 854048-80-9
3,3'-(3-oxapentane-1,5-diyldioxy)bis(2-hydroxy-5-tert-butylbenzaldehyde)

: MnCl(OC₆H₂C(CH₃)3OCH₂CH₂)2O(CHNCHC₆H₅CHC₆H₅NCH)*2H₂O

Guidance literature:: With dioxygen; In ethanol; (N2); addn. of diamine and manganese salt to a soln. of dialdehyde in ethanol, stirring overnight, bubbling O2 through a soln. for 4 h, concn., treatment with brine; extn. with CH2Cl2, washing org. layer with water, drying (Na2SO4), evapn., drying in vac.; elem. anal.;
DOI:10.1016/j.jorganchem.2005.01.055