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Figure 2 Synthesis of sterically hindered salicylic aldehyde 3. Reagents and conditions: a) benzyl chloride (BnCl), K2CO3, DMF (98%); b) butyl­lithium (BuLi) in hexane, tetra­methyl­ethylenedi­amine (TMEDA); DMF; H2O (71%); c) BCl3 in CH2Cl2; H2O (85%).

Journal logoCRYSTALLOGRAPHIC
COMMUNICATIONS
ISSN: 2056-9890
Volume 69| Part 10| September 2013| Page o1565
doi:10.1107/S1600536813025488
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