2-iodo-5-(pentacosa-12,14-diynyloxy)-4-(tetracosa-11,13-diynyloxy)benzaldehyde

Base Information

Chemical Name:2-iodo-5-(pentacosa-12,14-diynyloxy)-4-(tetracosa-11,13-diynyloxy)benzaldehyde
CAS No.:1570352-84-9
Molecular Formula:C₅₆H₈₇IO₃
Molecular Weight:935.209
Hs Code.:

Synonyms:2-iodo-5-(pentacosa-12,14-diynyloxy)-4-(tetracosa-11,13-diynyloxy)benzaldehyde

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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 2-iodo-5-(pentacosa-12,14-diynyloxy)-4-(tetracosa-11,13-diynyloxy)benzaldehyde

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Technology Process of 2-iodo-5-(pentacosa-12,14-diynyloxy)-4-(tetracosa-11,13-diynyloxy)benzaldehyde

There total 6 articles about 2-iodo-5-(pentacosa-12,14-diynyloxy)-4-(tetracosa-11,13-diynyloxy)benzaldehyde 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: 95.0%

: 1570347-92-0
1-bromopentacosa-12,14-diyne

: 1570352-81-6
5-hydroxy-2-iodo-4-(tetracosa-11,13-diynyloxy)benzaldehyde

: 1570352-84-9
2-iodo-5-(pentacosa-12,14-diynyloxy)-4-(tetracosa-11,13-diynyloxy)benzaldehyde

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 60 ℃; for 20h; Inert atmosphere;
DOI:10.1039/c3cc47949h

Reference yield:

: 134897-26-0
tetracosa-11,13-diyn-1-ol

: 1570352-84-9
2-iodo-5-(pentacosa-12,14-diynyloxy)-4-(tetracosa-11,13-diynyloxy)benzaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1.1: triphenylphosphine; N-Bromosuccinimide / tetrahydrofuran / 4 h / -20 - 20 °C / Inert atmosphere

2.1: lithium carbonate / N,N-dimethyl-formamide / 1 h / 45 °C / Inert atmosphere

2.2: 24 h / Inert atmosphere

3.1: potassium carbonate / N,N-dimethyl-formamide / 20 h / 60 °C / Inert atmosphere

With N-Bromosuccinimide; lithium carbonate; potassium carbonate; triphenylphosphine; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1039/c3cc47949h

Reference yield:

: 136667-52-2
pentacosa-12,14-diyn-1-ol

: 1570352-84-9
2-iodo-5-(pentacosa-12,14-diynyloxy)-4-(tetracosa-11,13-diynyloxy)benzaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1: triphenylphosphine; N-Bromosuccinimide / tetrahydrofuran / 4 h / -20 - 20 °C / Inert atmosphere

2: potassium carbonate / N,N-dimethyl-formamide / 20 h / 60 °C / Inert atmosphere

With N-Bromosuccinimide; potassium carbonate; triphenylphosphine; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1039/c3cc47949h