A NOVEL DIRECT SYNTHESIS OF AMIDINES FROM CARBOXYLIC ACIDS AND AMINES USING POLYPHOSPHORIC ACID TRIMETHYLSILYL ESTER (PPSE) AS CONDENSING AGENT

DOI: 10.1246/cl.1984.821

Source and publish data:

Chemistry Letters p. 821 - 824 (1984)

Update date:2022-07-30

Topics:

Authors:

Kakimoto, Masa-aki

Ogata, Shin-ichi

Mochizuki, Amane

Imai, Yoshio

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1246/cl.1984.821

It was found that amidines were obtained directly by the reaction of carboxylic acids with amines in the presence of PPSE, and the yields of amidines were dependent on the structure of amines rather than that of carboxylic acids.

Full text of DOI:10.1246/cl.1984.821

Products guided by the article

Product name:N,N'-Diphenyl-hexanamidine

Cas No:91790-89-5

R&D Labs maybe for 91790-89-5

Wuhan Chemwish Technology Co., Ltd

website:http://www.chemwish.com/

Contact:+86-27-67849912

Address:Room 1311, Unit 2, Block1, Innovation Road East Lake High-tech Development Zone Wuhan, Hubei，P.R. China
TIANJIN GST CHEMICAL TECHNOLOGY CO., LTD

Contact:+86-22-25210964

Address:Room. 208, No. -12-C, No. 13, Xinbei Road, Tanggu District, New Haixin Area, Tianjin City, China
Jiangyin Tenghua Import&Export Co.,Ltd.

Contact:+86-510-86263875

Address:Room 402-B,9 Yanling Road, Jiangyin,Jiangsu, China
Dalian Synco Chemical Co., Ltd.

Contact:+86-411-83635150

Address:Rm 1004, 24, Tangshan Street, Dalian
Eastar Chemical Corporation

website:http://www.eastarchem.com/

Contact:1-800-898-2436

Address:1215 K Street, STE 1700

Relevant to this article

Microwave Assisted Synthesis of Fluorinated Hexahydro 1,3,5-Triazine Derivatives in Aqueous Medium and One Pot Synthesis of 1,2,4-Triazolo(4,3-a)1,3,5-triazines

Doi:10.1081/SCC-120028646
(2004)
Expeditious copper-catalyzed conjugate 1,4-addition of bromo[2-(1,3-dioxolan-2-yl)ethyl]magnesium to α,β-cycloalkenones and subsequent transformations

Doi:10.1021/jo034350q
(2003)
Doi:10.1016/S0008-6215(00)83271-1
(1979)
Synthesis and dopaminergic activity of a series of new 1-aryl tetrahydroisoquinolines and 2-substituted 1-aryl-3-tetrahydrobenzazepines

Doi:10.1016/j.bioorg.2018.06.038
(2018)
Doi:10.1246/bcsj.52.275
(1979)
Doi:10.1039/j29690000144
(1969)

Article Doi