Jaideep Saha
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View article: Site‐Selective Acylation of Vinylcyclopropanes under Visible‐Light Photocatalysis
Site‐Selective Acylation of Vinylcyclopropanes under Visible‐Light Photocatalysis Open
We herein disclose a protocol for linear‐selective ring‐opening acylation of a range of electron‐poor VCPs with α‐ketoacids by Ir‐photocatalyst. While electron‐poor VCPs could be sensitized with various radical species generated under diff…
View article: Radical Carbocyclization Intercepted Reductive C−C Bond Formation Between 1,n‐Enynes or Dienes and Electron‐Poor Olefins/Alkynes
Radical Carbocyclization Intercepted Reductive C−C Bond Formation Between 1,n‐Enynes or Dienes and Electron‐Poor Olefins/Alkynes Open
Metal hydride catalyzed hydrogen atom transfer (MHAT) reaction of 1,6‐enyne and electron‐poor alkene progresses through a radical cascade, involving ene‐yne cyclization and exocyclic C−C bond formation superseding the direct reductive olef…
View article: CCDC 2237498: Experimental Crystal Structure Determination
CCDC 2237498: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Cation‐Promoted Strain‐Release‐Driven Access to Functionalized Azetidines from Azabicyclo[1.1.0]butanes
Cation‐Promoted Strain‐Release‐Driven Access to Functionalized Azetidines from Azabicyclo[1.1.0]butanes Open
Access to 1,3‐functionalized azetidines through a diversity‐oriented approach is highly sought‐after for finding new applications in drug‐discovery. To this goal, strain‐release‐driven functionalization of azabicyclo[1.1.0]‐butane (ABB) ha…
View article: Antibodies Against Unusual Forms of Sialylated Glycans
Antibodies Against Unusual Forms of Sialylated Glycans Open
Previous studies have shown that in the blood of healthy donors (1) there are no natural antibodies against sialylated glycoproteins, which contain Neu5Ac (N-acetylneuraminic acid) as the most widespread form of human sialic acid, and (2) …
View article: CCDC 2048679: Experimental Crystal Structure Determination
CCDC 2048679: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2048677: Experimental Crystal Structure Determination
CCDC 2048677: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2048678: Experimental Crystal Structure Determination
CCDC 2048678: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2048676: Experimental Crystal Structure Determination
CCDC 2048676: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1940217: Experimental Crystal Structure Determination
CCDC 1940217: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: One-Step Assembly of Functionalized Morpholinones and 1,4-Oxazepane-3-ones via [3 + 3]- and [3 + 4]-Annulation of Aza-Oxyallyl Cation and Amphoteric Compounds
One-Step Assembly of Functionalized Morpholinones and 1,4-Oxazepane-3-ones via [3 + 3]- and [3 + 4]-Annulation of Aza-Oxyallyl Cation and Amphoteric Compounds Open
A new [3 + 3]- and [3 + 4]-annulation strategy involving azaoxyallyl cation and [1,m]-amphoteric compounds (m = 3,4) is presented. This concise method enables easy assembly of functionalized saturated N-heterocycles, comprised of six-and s…
View article: Lewis acid catalyzed annulation of spirocyclic donor–acceptor cyclopropanes with <i>exo</i>-heterocyclic olefins: access to highly functionalized bis-spirocyclopentane oxindole frameworks
Lewis acid catalyzed annulation of spirocyclic donor–acceptor cyclopropanes with <i>exo</i>-heterocyclic olefins: access to highly functionalized bis-spirocyclopentane oxindole frameworks Open
Oxindole-activated spiro-DAC is used as synthon to prepare complex bis-spirocyclopentane oxindole frameworks via ring-enlargement.
View article: CCDC 1892687: Experimental Crystal Structure Determination
CCDC 1892687: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Hypoxia-Activated, Small-Molecule-Induced Gene Expression
Hypoxia-Activated, Small-Molecule-Induced Gene Expression Open
Hypoxia, a condition of reduced oxygen, occurs in a wide variety of biological contexts, including solid tumors and bacterial biofilms, which are relevant to human health. Consequently, the development of chemical tools to study hypoxia is…
View article: Hypoxia-Activated Small Molecule-Induced Gene Expression
Hypoxia-Activated Small Molecule-Induced Gene Expression Open
Hypoxia, conditions of reduced oxygen, occur in a wide variety of biological contexts, including solid tumours and bacterial biofilms, which are relevant to human health. Consequently, the development of chemical tools to study hypoxia is …
View article: Hypoxia-Activated Small Molecule-Induced Gene Expression
Hypoxia-Activated Small Molecule-Induced Gene Expression Open
Hypoxia, conditions of reduced oxygen, occur in a wide variety of biological contexts, including solid tumours and bacterial biofilms, which are relevant to human health. Consequently, the development of chemical tools to study hypoxia is …