Magnetically recyclable silica-coated ferrite magnetite-K<sub>10</sub> montmorillonite nanocatalyst and its applications in O, N, and S-acylation reaction under solvent-free conditions
作者:Nitin Tandon、Shripad M. Patil、Runjhun Tandon、Pushpendra Kumar
DOI:10.1039/d1ra02222a
日期:——
Novel silica-coated ferrite nanoparticles supported with montmorillonite (K10) have been prepared and explored for their catalytic activity for the O, N, and S-acylation reactions under solvent-free conditions.
The photo-fries rearrangement of 2,5-disubstituted phenyl acetates
作者:Rafael Suau、Gregorio Torres、Maria Valpuesta
DOI:10.1016/0040-4039(94)02447-j
日期:1995.2
In a homogeneous solution, the photo-Friesrearrangement of 2,5-disubstituted phenyl acetates gives ortho-hydroxyacetophenones as major photoproducts. The ortholpara ratio can be increased by using a highly viscous medium or restricted spaces such as those in zeolites. On the other hand, micellar solutions have little effect.
Environmentally benign decarboxylative <i>N</i>-, <i>O</i>-, and <i>S</i>-acetylations and acylations
作者:Santanu Ghosh、Anisha Purkait、Chandan K. Jana
DOI:10.1039/d0gc03731a
日期:——
An operationally simple and general method for acetylation and acylation of a wide variety of substrates (amines, alcohols, phenols, thiols, and hydrazones) has been reported. Meldrum's acid and its derivatives have been used as an air-stable, non-volatile, cost-effective, and easy to handle acetylating/acylating agent. Easily separable byproducts (CO2 and acetone) allowed the isolation of analytically
USE OF ARYL CARBAMATES IN AGRICULTURE AND OTHER PLANT-RELATED AREAS
申请人:North Carolina State University
公开号:US20130172187A1
公开(公告)日:2013-07-04
Disclosure is provided for methods of preventing, removing or inhibiting microbial biofilm formation or microbial infection in a plant or plant part thereof, including applying thereto a treatment effective amount of an aryl carbamate as described herein, or an agriculturally acceptable salt thereof. Methods of enhancing a microbicide (e.g., including a copper, antibiotic, bacteriophage, etc.) and/or plant defense activator are also provided, including applying an active compound as described herein. Compositions comprising an aryl carbamate compound as described herein in an agriculturally acceptable carrier are also provided, and in some embodiments the compositions further include a microbicide (e.g., including copper, antibiotic, bacteriophage, etc.) and/or a plant defense activator.