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The reaction of allylic esters with nucleophiles in the presence of Pd complexes as catalysthas been extensively studied and widely used in organic synthesis due to its high chemoselec-tivity, regioselectivity and stereoselectivity. In a systematic study of the reactions betweenallylic esters of hetero-atom acids and low valent transition metal complexes, we have studiedthe influence of the leaving group of the allylic compound on the palladium catalyzed reactionand found that phosphite is a leaving group of moderate activity. On the other hand, therearrangement of allylic sulfinates to the corresponding allylic sulfones through Pd (PPh_3)_4
The reaction of allylic esters with nucleophiles in the presence of Pd complexes as catalyst has been extensively studied and widely used in organic synthesis due to its high chemoselec tivity, regioselectivity and stereoselectivity. In a systematic study of the reactions betweenallylic esters of hetero-atom acids and low valent transition metal complexes, we have studied that influence of the leaving group of the allylic compound on the palladium catalyzed reactionand found that phosphite is a leaving group of moderate activity. On the other hand, therearrangement of allylic sulfinates to the corresponding allylic sulfones through Pd (PPh_3) _4