138613-45-3Relevant articles and documents
Intramolecular Oxidative Coupling of Aromatic Compounds. II. The Synthesis of (2RS,3SR)- and (2RS,3RS)-2,3-Dimethyl-1,4-bis(3,4,5-trimethoxyphenyl)butan-1-one and the Determination of Stereochemistry
Krauss, Adrian S.,Taylor, Walter C.
, p. 1335 - 1340 (2007/10/02)
The C-methylation of 3-methyl-1,4-bis(3,4,5-trimethoxyphenyl)butan-1-one (9) gave in a ratio of 4:1 the diastereoisomers, (2RS,3SR)- and (2RS,3RS)-2,3-dimethyl-1,4-bis(3,4,5-trimethoxyphenyl)butan-1-one, (7) and (8) respectively.The stereochemistry of eac