Gallium(III) triflate-catalyzed [4+2+1] cycloadditions for the synthesis of novel 3,4-disubstituted-1,5-benzodiazepines

Yao Jia Jiang; Jing Jing Cai; Jian Ping Zou; Wei Zhang

doi:10.1016/j.tetlet.2009.11.049

Gallium(III) triflate-catalyzed [4+2+1] cycloadditions for the synthesis of novel 3,4-disubstituted-1,5-benzodiazepines

Yao Jia Jiang
, Jing Jing Cai
, Jian Ping Zou
, Wei Zhang

Chemistry

Soochow University

Research output: Contribution to journal › Article › peer-review

Abstract

Gallium(III) triflate-catalyzed [4+2+1] cycloaddition of o-phenylenediamines and 2 equiv of alkynoate under solvent-free and ultrasonic irradiation conditions afforded novel 3,4-disubstituted-1,5-benzodiazepines in 82-90% yields.

Original language	English
Pages (from-to)	471-474
Number of pages	4
Journal	Tetrahedron Letters
Volume	51
Issue number	3
DOIs	https://doi.org/10.1016/j.tetlet.2009.11.049
State	Published - Jan 20 2010

ASJC Scopus Subject Areas

Biochemistry
Drug Discovery
Organic Chemistry

Access to Document

10.1016/j.tetlet.2009.11.049

Cite this

@article{66eae26cef5a4fd1ac69b27275df7ad5,

title = "Gallium(III) triflate-catalyzed [4+2+1] cycloadditions for the synthesis of novel 3,4-disubstituted-1,5-benzodiazepines",

abstract = "Gallium(III) triflate-catalyzed [4+2+1] cycloaddition of o-phenylenediamines and 2 equiv of alkynoate under solvent-free and ultrasonic irradiation conditions afforded novel 3,4-disubstituted-1,5-benzodiazepines in 82-90\% yields.",

author = "Jiang, \{Yao Jia\} and Cai, \{Jing Jing\} and Zou, \{Jian Ping\} and Wei Zhang",

year = "2010",

month = jan,

day = "20",

doi = "10.1016/j.tetlet.2009.11.049",

language = "English",

volume = "51",

pages = "471--474",

journal = "Tetrahedron Letters",

issn = "0040-4039",

publisher = "Elsevier Ltd",

number = "3",

}

TY - JOUR

T1 - Gallium(III) triflate-catalyzed [4+2+1] cycloadditions for the synthesis of novel 3,4-disubstituted-1,5-benzodiazepines

AU - Jiang, Yao Jia

AU - Cai, Jing Jing

AU - Zou, Jian Ping

AU - Zhang, Wei

PY - 2010/1/20

Y1 - 2010/1/20

N2 - Gallium(III) triflate-catalyzed [4+2+1] cycloaddition of o-phenylenediamines and 2 equiv of alkynoate under solvent-free and ultrasonic irradiation conditions afforded novel 3,4-disubstituted-1,5-benzodiazepines in 82-90% yields.

AB - Gallium(III) triflate-catalyzed [4+2+1] cycloaddition of o-phenylenediamines and 2 equiv of alkynoate under solvent-free and ultrasonic irradiation conditions afforded novel 3,4-disubstituted-1,5-benzodiazepines in 82-90% yields.

UR - https://www.scopus.com/pages/publications/71649090477

UR - https://www.scopus.com/pages/publications/71649090477#tab=citedBy

U2 - 10.1016/j.tetlet.2009.11.049

DO - 10.1016/j.tetlet.2009.11.049

M3 - Article

AN - SCOPUS:71649090477

SN - 0040-4039

VL - 51

SP - 471

EP - 474

JO - Tetrahedron Letters

JF - Tetrahedron Letters

IS - 3

ER -

Gallium(III) triflate-catalyzed [4+2+1] cycloadditions for the synthesis of novel 3,4-disubstituted-1,5-benzodiazepines

Abstract

ASJC Scopus Subject Areas

Access to Document

Other files and links

Fingerprint

Cite this