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Organic Chemistry Portal

@organicportal.bsky.social

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The Organic Chemistry Portal - For daily updates please visit https://www.organic-chemistry.org/abstracts/ and check out https://www.organic-chemistry.org/info/linking/

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Organic Chemistry Portal @organicportal.bsky.social · 10h

We have just published a vacancy for a Senior Research Scientist - Oligonucleotide Chemistry at Astrazeneca in Gothenburg, Sweden: www.organic-chemistry.org/jobs/offers/... - Please check and share!

Organic Chemistry Portal @organicportal.bsky.social · 17h

www.organic-chemistry.org/abstracts/li...
A highly efficient iodide ion promoted direct α-C(sp2)-H triazolization of aldehydes provides N2-substituted triazole derivatives

Organic Chemistry Portal @organicportal.bsky.social · 17h

www.organic-chemistry.org/abstracts/li...
I2 catalyzes the hydrothiolation of alkenes and provides Markovnikov-type products in very good yields.

Organic Chemistry Portal @organicportal.bsky.social · 17h

www.organic-chemistry.org/abstracts/li...
Ammonia-borane serves as an efficient precatalyst for the direct amidation of both aromatic and aliphatic carboxylic acids.

Organic Chemistry Portal @organicportal.bsky.social · 17h

www.organic-chemistry.org/abstracts/li...
The use of alkyl halides and a lithiated chlorodiborylmethane reagent enables a direct, modular synthesis of gem-iododiborylalkanes.

Organic Chemistry Portal @organicportal.bsky.social · 17h

www.organic-chemistry.org/abstracts/li...
A nickel catalyzed CS cross-coupling of aryl and alkenyl triflates with alkyl thiols

Organic Chemistry Portal @organicportal.bsky.social · 17h

www.organic-chemistry.org/abstracts/li...
The combination of copper(I) iodide and an N-heterocyclic carbene catalyzes an oxidative amidation of aldehydes with amines

Organic Chemistry Portal @organicportal.bsky.social · 1d

www.organic-chemistry.org/abstracts/li...
A nickel-catalyzed coupling between S-2-pyridyl thioesters and redox-active esters

Organic Chemistry Portal @organicportal.bsky.social · 1d

www.organic-chemistry.org/abstracts/li...
NIS mediates a transition-metal-free arylation of terminal alkynes with a tetracoordinate boron intermediate.

Organic Chemistry Portal @organicportal.bsky.social · 1d

www.organic-chemistry.org/abstracts/li...
A catalyst- and transition-metal-free oxidation of various internal alkynes to the corresponding 1,2-diketones

Organic Chemistry Portal @organicportal.bsky.social · 1d

www.organic-chemistry.org/abstracts/li...
A cobalt-catalyzed oxidative amination of aryl alkenes with amines and CHCl3

Organic Chemistry Portal @organicportal.bsky.social · 1d

www.organic-chemistry.org/abstracts/li...
1,3-dibenzenesulfonylpolysulfane (DBSPS) reacts with boronic acids to afford thiosulfonates.

Organic Chemistry Portal @organicportal.bsky.social · 1d

www.organic-chemistry.org/abstracts/li...
A palladium(II)-catalyzed cascade reaction of 2-aminobenzonitriles with triethyl orthocarboxylates and boronic acids provides 4-arylquinazolines

Organic Chemistry Portal @organicportal.bsky.social · 2d

www.organic-chemistry.org/Highlights/2...
Douglass features Substituted Benzenes: The Xie Synthesis of Cephanolide B

Organic Chemistry Portal @organicportal.bsky.social · 2d

Molecule of the week: Cephanolide B
The cephanolide diterpenoids isolated from the Chinese plum yew Cephalotaxus sinensis, exemplified by cephanolide B, show antineoplastic, antiviral and antitumor properties.
More Info: www.organic-chemistry.org/Highlights/2...

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Organic Chemistry Portal @organicportal.bsky.social · 4d

www.organic-chemistry.org/abstracts/li...
A mild and efficient electrochemical protocol provides quinazolines through N-H/C(sp3)-H coupling of o-carbonyl anilines with natural amino acids/amines

Organic Chemistry Portal @organicportal.bsky.social · 4d

www.organic-chemistry.org/abstracts/li...
Zirconocene hydride catalyzes a mild method for the semireduction of both secondary and tertiary amides to imines.

Organic Chemistry Portal @organicportal.bsky.social · 4d

www.organic-chemistry.org/abstracts/li...
A low-barrier photoinduced ligand to metal charge transfer (LMCT) enables a radical decarboxylative carbometalation strategy.

Organic Chemistry Portal @organicportal.bsky.social · 4d

www.organic-chemistry.org/abstracts/li...
A bench-stable (1-phosphoryl)vinyl sulfonate reagent enables a one-step homologation of carboxylic acids under mild conditions.

Organic Chemistry Portal @organicportal.bsky.social · 4d

www.organic-chemistry.org/abstracts/li...
Irradiating 3-silyl-1,4-cyclohexadienes with blue light in the presence of a commercially available photocatalyst smoothly generated silyl radicals

Organic Chemistry Portal @organicportal.bsky.social · 4d

www.organic-chemistry.org/abstracts/li...
A metal-free C(sp3)-H aroylation of amines via visible-light photoredox catalysis provides useful α-amino aryl ketones.

Organic Chemistry Portal @organicportal.bsky.social · 4d

www.organic-chemistry.org/abstracts/li...
A cyclometalated ruthenium(II)-complex catalyzes a selective oxidative scission of olefins to carbonyl compounds.

Organic Chemistry Portal @organicportal.bsky.social · 4d

www.organic-chemistry.org/abstracts/li...
A simple and efficient base-mediated decarboxylative annulation of ynones with methyl 2-(2-bromophenyl)acetates

Organic Chemistry Portal @organicportal.bsky.social · 4d

www.organic-chemistry.org/abstracts/li...
A facile and mild method for the preparation of 2,3-dialkyl-substituted quinazolinones

Organic Chemistry Portal @organicportal.bsky.social · 5d

We have just published a vacancy for a Process Chemistry Senior Principal Scientist at Vertex, Boston, MA, USA: www.organic-chemistry.org/jobs/offers/... - Please check and share!

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