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Synlett 1999; 1999(6): 798-800
DOI: 10.1055/s-1999-2702
DOI: 10.1055/s-1999-2702
letter
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The Addition of Diallylzinc to 5-Substituted 4,5-Dihydroisoxazoles
Further Information
Publication History
Publication Date:
31 December 1999 (online)
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The addition of diallyl zinc to a range of 5-aryl-4,5-dihydroisoxazoles, occurs with a diastereoselectivity of between 6.9 : 1 and 3.6 : 1. The major product is the trans isomer as demonstrated by an X-ray crystal structure on the phenyl thiourea derivative of one of the major products.
diallylzinc - 4,5-dihydroisoxazoles - stereoselective addition