摘要
三丁基氯化锡和炔基膦酸氢钠反应 ,合成 7种新的炔基膦酸三丁基锡烷基氢酯( n-C4H9) 3Sn OP( O) ( OH) C≡ CR ( R=Ph,n-C3H7,n-C4H9,n-C5 H1 1 ,n-C6 H1 3 ,CH2 OCH3,CH2 OC2 H5 ) .利用元素分析 ,IR,1 H NMR,MS等手段对其结构进行表征 ,结果表明 。
Seven novel tri( n butyl)stannyl hydrogen alkynylphosphonate ( n C 4H 9) 3SnOP(O)(OH) C≡CR(R=Ph , n C 3H 7, n C 4H 9, n C 5H 11 , n C 6H 13 , CH 2OCH 3, CH 2OC 2H 5) were synthesized by the reaction of the monosodium salt of the alkynyl phosphanic acid with tri( n butyl)tin(Ⅳ) chloride. Their structures were characterized by means of elementary analysis, IR, 1H NMR and MS. The results showed that the tin(Ⅳ) atoms were five coordinted and bound together by virtue of the agency of —O—P—O? ?bridged polymers in these compounds.
出处
《吉林大学自然科学学报》
CSCD
2000年第4期64-66,共3页
Acta Scientiarum Naturalium Universitatis Jilinensis
基金
山东省自然科学基金! (批准号 :Q98B0 1117)
山东大学晶体材料国家重点实验室资助课题
关键词
三丁基锡
炔基膦酸
合成
烷基氢酯
tri( n butyl)tin
alkynyl phosphonic acid
synthesis
