Comparing isomeric MBIs such as, 1a and 2a , yields an interesting trend with the 1,3-heteroatom arrangement ( 2a ) MBIs possessing a substantially lower p K a value than the corresponding 1,2-isomer ( 1a ).
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Comparing isomeric MBIs such as, 1a and 2a , yields an interesting trend with the 1,3-heteroatom arrangement ( 2a ) MBIs possessing a substantially lower p K a value than the corresponding 1,2-isomer ( 1a ).