...求以下产品的供应商:表面活性剂,杀菌剂, 防腐剂,清洁去垢剂,分散剂,软化剂, 地板蜡,酶(enzymes),稠化剂, 膦酸盐 ( Phosphonates ), 荧光增白剂,酯,(纤维素(Cellulose Derivates), 羟乙基甲基纤维素(HEMC ),羟丙基甲基纤维(HPMC), 硅树脂,环氧树脂(Epoxy Resin...
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acyclic nucleoside phosphonates 开环膦酸核苷类药物
aminoalkyl phosphonates 氨基烷基膦酸酯
aryl phosphonates 芳基膦酸酯
porous phosphonates 多孔膦酸盐
polyamino polyether methylene phosphonates 多氨基多醚基亚甲基膦酸
α-Amino phosphonates were one-pot synthesized from carbonyl compound, amines, diethylphosphite with the inexpensive, nontoxic and readily available sulfamic acid as Lewis acid catalyst. The syntheses were carried out under solvent-free conditions at ambient temperature.
利用廉价、低毒、易于处理的氨基磺酸作为Lewis酸催化剂,在无溶剂,室温条件下,催化羰基化合物,胺及亚磷酸二乙酯反应,一锅法合成了α-氨基膦酸酯。
参考来源 - 氨基磺酸催化无溶剂一锅法合成α·2,447,543篇论文数据,部分数据来源于NoteExpress
A new olefination methodology based on the nucleophile attacking fluorinated phosphonates.
亲核试剂对全氟酰基膦酸酯进攻为基础的新合成方法学。
In this paper, three alkyl substituted dimethyl phosphonates have been synthesized by trimethyl phosphite with 1-Bromopentane, 1-Bromohexane and 1,2-Dibromoethane.
以溴戊烷、溴己烷、1,2-二溴乙烷和亚磷酸三甲酯为原料,分别合成了戊基、己基、溴乙基取代的三种膦酸二甲酯化合物。
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