Concepedia

Author

Toshiya Okajima

Saga University

Also Known As

Satoshi Kasai, T OKAJIMA, T Okajima, T. OKAJIMA, T. Okajima, Taiyu Okajima, Toshiya OKAJIMA, Toshiya Okajima

144

Publications

755

Citations

14

H-Index

23

Concepts

All Affiliations

Saga UniversityNational Cerebral and Cardiovascular CenterHiroshima UniversityNagasaki UniversityChiba Hokusou Hospital
TO

About

Toshiya Okajima is an author at Saga University specializing in organic chemistry, chemistry, and engineering.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

8

8

299

2

Biomolecular Engineering

4

4

160

3

Natural Sciences

3

3

68

4

Biochemistry

2

2

54

5

Medicine

1

1

23

Toshiya Okajima

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19

Publications

600

Citations

14

H-Index

YearCitations

Mutation of<i>ACTA2</i>gene as an important cause of familial and nonfamilial nonsyndromatic thoracic aortic aneurysm and/or dissection (TAAD)

Hiroko Morisaki, Koichi Akutsu, Hitoshi Ogino,

Human Mutation

2009

103

Pronounced Chemo-, Regio-, and Stereoselective [2 + 2] Cycloaddition Reaction of Allenes toward Alkenes and Alkynes

Masanari Kimura, Yoshikazu Horino, Yoshinori Wakamiya,

Journal of the American Chemical Society

1997

65

Preparation, Structure, and Unique Thermal [2+2], [4+2], and [3+2] Cycloaddition Reactions of 4Vinylideneoxazolidin‐2‐one

Yoshikazu Horino, Masanari Kimura, Shuji Tanaka,

Chemistry - A European Journal

2003

61

Macroring contraction methodology

Takashi Takahashi, Hisao Nemoto, Yutaka Kanda,

Tetrahedron

1987

44

Theoretical Study on Chlorine and Hydrogen Shift in Cycloheptatriene and Cyclopentadiene Derivatives

Toshiya Okajima, Kimiaki Imafuku

The Journal of Organic Chemistry

2002

42

Efficient Entry to Tetrahydropyridines: Addition of Enol Ethers to Allenesulfonamides Involving a Novel 1,3-Sulfonyl Shift

Yoshikazu Horino, Masanari Kimura, Yoshinori Wakamiya,

Angewandte Chemie International Edition

1999

35

Structures of 2,11-dithia[3.3]orthocyclophane and its diselena analogue

Toshiya Okajima, Zhen‐He Wang, Yoshimasa Fukazawa

Tetrahedron Letters

1989

34

Impact of Elevated D-Dimer on Diagnosis of Acute Aortic Dissection With Isolated Neurological Symptoms in Ischemic Stroke

Tsuyoshi Yoshimuta, Hiroyuki Yokoyama, Toshiya Okajima,

Circulation Journal

2015

30

Genetic Analysis of Young Adult Patients With Aortic Disease Not Fulfilling the Diagnostic Criteria for Marfan Syndrome

Koichi Akutsu, Hiroko Morisaki, Toshiya Okajima,

Circulation Journal

2010

28

Characteristics in Phenotypic Manifestations of Genetically Proved Marfan Syndrome in a Japanese Population

Koichi Akutsu, Hiroko Morisaki, Satoshi Takeshita,

The American Journal of Cardiology

2009

23

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