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ChemicalBook CAS DataBase List 7-iodobenzo[d][1,3]dioxole-5-carbaldehyde

7-iodobenzo[d][1,3]dioxole-5-carbaldehyde synthesis

2synthesis methods
54246-05-8 Synthesis
3,4-dihydroxy-5-iodobenzaldehyde

54246-05-8
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7-iodobenzo[d][1,3]dioxole-5-carbaldehyde

1152538-80-1
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Yield:1152538-80-1 78%

Reaction Conditions:

Stage #1: 3,4-dihydroxy-5-iodobenzaldehydewith 1,8-diazabicyclo[5.4.0]undec-7-ene in N,N-dimethyl-formamide at 20; for 0.583333 h;Inert atmosphere;
Stage #2: diiodomethane in N,N-dimethyl-formamide at 20; for 0.5 h;Inert atmosphere;

References:

Nammalwar, Baskar;Bunce, Richard A.;Berlin, K. Darrell;Bourne, Christina R.;Bourne, Philip C.;Barrow, Esther W.;Barrow, William W. [Organic Preparations and Procedures International,2012,vol. 44,# 2,p. 146 - 152] Location in patent:experimental part