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   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 1990.</dim:field>
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   <dim:field mdschema="dc" element="title" lang="en_US">Applications of tartrate ester modified allylic boronates in organic synthesis : highly stereoselective syntheses of the C19-C29 segment of rifamycin S and the C1-C15 segment of streptovaricin D</dim:field>
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   	&lt;Title>Applications of tartrate ester modified allylic boronates in organic synthesis : highly stereoselective syntheses of the C19-C29 segment of rifamycin S and the C1-C15 segment of streptovaricin D&lt;/Title>
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