发明名称 PREPARATION AND USE OF MAGNESIUM AMIDES
摘要 <p>The present application relates to mixed Mg/Li amides of the general formula R1R2N-Mg(NR3R4)mX,.m zLiY (II) wherein R&lt;SUP&gt;1&lt;/SUP&gt;, R&lt;SUP&gt;2&lt;/SUP&gt;, R&lt;SUP&gt;3&lt;/SUP&gt;, and R&lt;SUP&gt;4&lt;/SUP&gt; are, independently, selected from H, substituted or unsubstituted aryl or heteroaryl containing one or more heteroatoms, linear, branched or cyclic, substituted or unsubstituted alkyl, alkenyl, alkynyl, or silyl derivatives thereof; and R&lt;SUP&gt;1&lt;/SUP&gt; and R&lt;SUP&gt;2&lt;/SUP&gt; together, or R&lt;SUP&gt;3&lt;/SUP&gt; and R&lt;SUP&gt;4&lt;/SUP&gt; together can be part of a cyclic or polymeric structure; and wherein at least one of R&lt;SUP&gt;1&lt;/SUP&gt; and R&lt;SUP&gt;2&lt;/SUP&gt; and at least one of R&lt;SUP&gt;3&lt;/SUP&gt; and R is other than H; X and Y are, independently, selected from the group consisting of F; Cl; Br; I; CN; SCN; NCO; HaIO&lt;SUB&gt;n&lt;/SUB&gt; , wherein n = 3 or 4 and Hal is selected from Cl, Br and I; NO&lt;SUB&gt;3&lt;/SUB&gt;; BF&lt;SUB&gt;4&lt;/SUB&gt;; PF&lt;SUB&gt;6&lt;/SUB&gt;; H; a carboxylate of the general formula R&lt;SUP&gt;X&lt;/SUP&gt;CO&lt;SUB&gt;2&lt;/SUB&gt;; an alcoholate of the general formula ORX; a thiolate of the general formula SR&lt;SUP&gt;X&lt;/SUP&gt;; R&lt;SUP&gt;X&lt;/SUP&gt;P(O)O&lt;SUB&gt;2&lt;/SUB&gt;; or SCOR&lt;SUP&gt;X&lt;/SUP&gt;; or SCSR&lt;SUP&gt;X&lt;/SUP&gt;; O&lt;SUB&gt;n&lt;/SUB&gt;SR&lt;SUP&gt;x&lt;/SUP&gt;, wherein n = 2 or 3; or NO&lt;SUB&gt;n&lt;/SUB&gt;, wherein n = 2 or 3; and a derivative thereof; wherein R&lt;SUP&gt;x&lt;/SUP&gt; is a substituted or unsubstituted aryl or heteroaryl containing one or more heteroatoms, linear, branched or cyclic, substituted or unsubstituted alkyl, alkenyl, alkynyl, or derivatives thereof, or H; m is O or 1 ; and z &gt; O; as well as a process for the preparation of the mixed Mg/Li amides and the use of these amides, e.g. as bases.</p>
申请公布号 WO2007082911(A1) 申请公布日期 2007.07.26
申请号 WO2007EP50492 申请日期 2007.01.18
申请人 LUDWIG-MAXIMILIANS-UNIVERSITAET MUENCHEN;KNOCHEL, PAUL;KRASOVSKIY, ARKADY;KRASOVSKAYA, VALERIA 发明人 KNOCHEL, PAUL;KRASOVSKIY, ARKADY;KRASOVSKAYA, VALERIA
分类号 C07F3/02;C07B49/00 主分类号 C07F3/02
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