Model Complexes for the Palladium-Catalyzed Transannular C–H Functionalization of Alicyclic Amines

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

15 صفحه اول

investigating the feasibility of a proposed model for geometric design of deployable arch structures

deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...

Palladium-catalyzed direct functionalization of imidazolinone: synthesis of dibromophakellstatin.

We have examined the direct arylation of imidazolinone (1) with 6 different palladium sources, 15 different phosphine ligands, 12 different bases and 14 different solvent systems. There is no significant difference between using Pd(OAc)2 and Pd(TFA)2. This reaction proceeds less efficiently or reproducibly with Pd2(dba)3/(o-biphenyl)PCy2, O=PCy3, O=PPh3, P(OMe)3, PCy3·HBF4, PCy3, PPBu /DMF, NMP...

متن کامل

Palladium catalyzed N-alkylation of amines with alcohols

An iron oxide immobilized palladium catalyst was prepared for the N-alkylation of amines with alcohols under base and organic ligand free conditions. Applying the optimized reaction conditions, the coupling reactions of amines and alcohols with various structures could be realized with up to 99% isolated yields. The catalysts were studied by XRD, BET, and XPS and the mechanism was studied by DF...

متن کامل

Palladium-catalyzed amination of dichloroquinolines with adamantane-containing amines.

Pd-catalyzed amination of isomeric 2,6-, 2,8-, 4,8- and 4,7-dichloroquinolines was studied using adamantane-containing amines in which substituents at the nitrogen atom differ in bulkiness. The selectivity of the amination of 2,6-dichloroquinoline was very low, substantially better results were obtained with 2,8-dichloroquinoline, and 4,8- and 4,7-dichloroquinolines provided the best yields of...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Organometallics

سال: 2018

ISSN: 0276-7333,1520-6041

DOI: 10.1021/acs.organomet.8b00533