Synthesis of the First Adducts of the Di
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Prof. Takeshi Akasaka; Prof. Shigeru Nagase; Kaoru Kobayashi; Dr. Toshiyasu Suzu
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Article
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1995
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John Wiley and Sons
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English
โ 386 KB
irrndiiiled over 2 li ( L > 345 n m ) , during which additional ,V-methgl maleimide (3 x 2.5 ing. altogether 0.09 inmol) was added a t 30 min intervals The addition product \\a> is01;ited by flash chromatography on silica gel with ether,'cyclohexane ( 2 . 1 ) . 9: A solii~ion of 3 ( I S nig. 0.051 m