58432-83-0

Upstream product

• 110451-87-1 2-bromomethyl-1-iodo-4,5-dimethoxybenzene 
• 120-14-9 3,4-dimethoxy-benzaldehyde 
• 103477-58-3 2-(2-bromo-4,5-dimethoxyphenyl)-1,3-dioxolane 
• 61203-53-0 2-iodo-4,5-dimethoxybenzaldehyde 
• 5392-10-9 2-bromo-4,5-dimethoxybenzaldehyde 

Downstream Products

• 128428-15-9 3-(2-Iodo-3,4-dimethoxy-benzyloxy)-7-methoxy-chromen-4-one 
• 141341-66-4 3-(2'-iodo-4',5'-dimethoxybenzyloxy)-7-methoxychromen-4-one 
• 796087-49-5 1-(2'-iodo-4',5'-dimethoxybenzyl)-indole-2,3-dione 
• 110451-87-1 2-bromomethyl-1-iodo-4,5-dimethoxybenzene 
• 299215-71-7 (E)-1,2-bis(4,5-dimethoxy-2-iodophenyl)-N,N-dimethylethenylamine 
• 63856-82-6 1-(3,4-Dimethoxy-phenyl)-2-(2-iodo-4,5-dimethoxy-phenyl)-ethanone 
• 58432-84-1 2-(2-iodo-4,5-dimethoxyphenyl)acetonitrile 
• 319427-28-6 1-(2'-iodo-4',5'-dimethoxybenzyl)-3,3-ethylenedioxyindol-2-one 
• 1314970-00-7 3,3-di(but-3-enyl)-1-(2-iodo-4,5-dimethoxybenzyl)-2,3-dihydro-1H-indole 
• 1314970-42-7 1-(2-iodo-4,5-dimethoxybenzyl)-3,3-diphenethyl-2,3-dihydro-1H-indole 
• 1314970-20-1 3,3-dibenzyl-1-(2-iodo-4,5-dimethoxybenzyl)-2,3-dihydro-1H-indole 
• 1314970-09-6 3-but-3-enyl-1-(2-iodo-4,5-dimethoxybenzyl)-3-methyl-2,3-dihydro-1H-indole 
• 58432-87-4 Acetic acid 2-acetoxy-5-(2-acetylamino-ethyl)-4-iodo-phenyl ester 
• 66384-48-3 2-(2-iodo-4,5-dimethoxyphenyl)ethan-1-amine 

Relevant academic research and scientific papers

The asymmetric synthesis of aryltetralin lignans: (-)-isolariciresinol dimethyl ether and (-)-deoxysikkimotoxin

The total asymmetric syntheses of (-)-isolariciresinol dimethyl ether (6) and (-)-deoxysikkimotoxin (7) have been carried out, in an attempt to exploit a synthetic strategy recently developed for the synthesis of (-)-deoxypodophyllotoxin (1, R1 = -CH2-, Ar = 3,4,5-trimethoxyphenyl). In so doing, a generalized method for the synthesis of aryltetralin lignans has been developed that should be applicable to a variety of substitution patterns and stereochemistries. A one-pot, 100% regio-selective reduction-lactonization procedure has been developed for the conversion of the ester 18b to (-)-deoxysikkimotoxin, which gave 93% isolated yield in that step.

A New Approach to the Synthesis of Peltogynoids, Natural Isochromenochromenes

The (+/-)-trimethyl ether of the unusual isochromenochromene peltogynol 1 (R = OMe) and its ring skeleton 1 (R = H) have been synthesized via 6-endo intramolecular cyclisation of the radicals derived from the 3-(o-iodobenzyloxy)chromones 17 (R = OM