1) diazoester
重氮酯
1.
Rh(II) complex catalyzed decomposition of diazoamides and diazoesters was investigated.
报道了有关二价铑络合物催化的重氮酰胺和重氮酯的分解反应研究 。
2) diazoacetate
重氮乙酸酯
1.
The asymmetric cyclopropanation of β-(-)-pinene with diazoacetate was performed in the presence of copper salicylaldehydate, copper diketonates, and copper-Schiff base complexes as the catalyst, respectively.
分别用水杨醛铜、β-二酮-铜和希夫碱-铜络合物为催化剂进行β-(-)-蒎烯与重氮乙酸酯的不对称环丙烷化反应,研究了催化剂结构与反应立体选择性之间的关系,获得了较高的立体选择性。
3) Diazophosphonate
重氮膦酸酯
1.
Studies of Novel Reactions of Diazophosphonate with Aldehydes, Ketone or Imines Catalyzed by Dirhodium(Ⅱ) Complexes;
铑（Ⅱ）催化重氮膦酸酯与醛、酮及亚胺的分子间新型反应研究
4) diazo ester
重氮甲酸酯
5) ethyl diazoacetate
重氮乙酸乙酯
1.
The procedure for the preparation of ethyl diazoacetate via the reaction of sodium nitrate with ethyl glycinate hydrochloride was modified.
对亚硝酸钠与甘氨酸乙酯盐酸盐合成重氮乙酸乙酯的过程进行了改进,在滴加亚硝酸钠前给体系中加入适量强酸可以促进反应平稳进行,收率达95。
2.
The new catalyst system of Ru(TPP)(PPh3)2/phenyltrimethylammonium tribromide(PTAT) promoted by ethyl diazoacetate(EDA) is very efficient to catalyze the coupling reaction of various epoxides and CO2 at 323 K and the molar ratio of substrate∶catalyst∶EDA∶PTAT=200∶1∶1∶2.
结果表明,当以Ru(TPP)(PPh3)2为催化剂,重氮乙酸乙酯为助催化剂,苯基三甲基三溴化铵为共催化剂,且底物∶催化剂∶助催化剂∶共催化剂摩尔比为200∶1∶1∶2,反应温度为323 K时,不同环氧化合物都取得了较高的环碳酸酯产率。
3.
The reaction of ethyl diazoacetate(EDA) with N-(styryl)morpholine catalyzed by copper salts provided ethyl 4-oxo-4-phenylbutanoate: in good yield.
主要论述重氮乙酸乙酯(EDA)与N-(苯乙烯基-)吗啉在铜盐催化下的反应,能够以较高的化学产率制备4-氧代-4-苯基-丁酸乙酯。
6) diazobenzylphosphonate
重氮苄基膦酸酯
1.
Aziridine-2-phosphonate was synthesized with high stereoselectivity using diazobenzylphosphonate,arylimine as starting material and dirhodium(II) complexes as catalyst.
以重氮苄基膦酸酯和芳香亚胺为原料,以醋酸铑(Ⅱ)为催化剂,高立体选择性合成了氮杂环丙烷-2-膦酸酯。
2.
The reaction of diazobenzylphosphonate with arylimines catalyzed by dirhodium(II) complex stereospecifically gave trans-aziridines.
铑(II)催化重氮苄基膦酸酯与芳香亚胺反应,一步合成氮杂环丙烷-2-膦酸酯。
补充资料：4-硝基-α-萘重氮氨基偶氮苯(4-nitro-α-naphthyldiazoaminoazobenzene)
分子式：
CAS号：
性质：又称4-硝基-α-萘重氮氨基偶氮苯(4-nitro-α-naphthyldiazoaminoazobenzene)。暗紫色针状晶体，或暗棕色粉末。熔点175℃(分解)。溶于碱性醇溶液，呈深蓝色。用于检验镉、镁。
CAS号：
性质：又称4-硝基-α-萘重氮氨基偶氮苯(4-nitro-α-naphthyldiazoaminoazobenzene)。暗紫色针状晶体，或暗棕色粉末。熔点175℃(分解)。溶于碱性醇溶液，呈深蓝色。用于检验镉、镁。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条