Die heterolytische Fragmentierung von Benzoin-O-(carbamoyl)oximen
作者:Karl-Heinz Pfoertner、Joseph Foricher、Walter Meister
DOI:10.1002/hlca.19800630717
日期:1980.10.29
The Heterolytic Fragmentation of Benzoin-O-(carbamoyl)oximes
苯偶姻-O-(氨基甲酰基)肟的杂合裂解
Antimicrobial material
申请人:Tessier Dominic
公开号:US20060141015A1
公开(公告)日:2006-06-29
The present invention relates to an antimicrobial material comprising sheet of fabric and- metallic salt crystals embedded in an adhesive material covering the sheet of fabric.
本发明涉及一种抗菌材料,包括一块织物和嵌入在覆盖织物的粘合材料中的金属盐晶体。
A new general method for the synthesis of 4-hydroxylated 3-aryltetrahydroisoquinolines
作者:Raúl SanMartín、Roberto Olivera、Eduardo Martínez de Marigorta、Esther Domínguez
DOI:10.1016/0040-4020(95)00197-g
日期:1995.5
3-Aryl-4-hydroxytetrahydroisoquinolines have been prepared from deoxybenzoins. The nitrosation of the latter derivatives has been improved and the catalytic reduction of the obtained oximinoketones has been carried out with the help of ultrasounds. Heterocyclization to the isoquinoline moiety occurred on the unprotected 1,2-aminoalcohol to give stereoselectively the corresponding hydroxylated heterocycle
Optical Resolution of 2-Amino-1,2-diphenylethanol by Preferential Crystallization and Its Utilization in Fractional Crystallization and Enantioselective Reduction of Prochiral Ketones
3-endo-benzamido-5-norbornene-2-endo-carboxylic acid. Chiralhydrides prepared fromlithiumaluminiumhydride and optically active threo- or erythro-2-amino-1,2-diphenylethanol derivatives were applied to the enantioface differentiating reduction of prochiral ketones to give the corresponding optically active alcohols in 26–72% optical purities.