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BuLi-Promoted Intermolecular Regioselective Nucleophilic Addition of Arenes to Diazo Compounds as N-Terminal Electrophiles: Efficient Synthesis of Hydrazine Derivatives

A highly efficient synthesis of structurally diverse ortho-acylphenol–diindolylmethane hybrids 3 using carboxylic acid-activated chromones as versatile synthetic building blocks is reported here for the first time, through 1,4-nucleophilic addition and followed by a decarboxylation and pyrone ring opening reaction process.

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ChemInform Abstract: TRANSITION METAL-CATALYZED REACTIONS OF DIAZO COMPOUNDS: EFFICIENT SYNTHESIS OF FUNCTIONALIZED ETHERS BY CARBENE INSERTION INTO THE HYDROXYLIC BOND OF ALCOHOLS

Chemischer Informationsdienst ◽

10.1002/chin.198303151 ◽

1983 ◽

Vol 14 (3) ◽

Author(s):

A. F. NOELS ◽

A. DEMONCEAU ◽

N. PETINIOT ◽

A. J. HUBERT ◽

PH. TEYSSIE

Keyword(s):

Transition Metal ◽

Diazo Compounds ◽

Efficient Synthesis ◽

Carbene Insertion ◽

Transition Metal Catalyzed ◽

Catalyzed Reactions ◽

Metal Catalyzed

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ChemInform Abstract: New Efficient Synthesis of 1H-Pyrimido[2,1-b]quinazoline-2,6-diones via a Tandem Aza-Wittig/Nucleophilic Addition/Intramolecular Cyclization/Isomerization Reaction Starting from the Baylis-Hillman Adducts.

ChemInform ◽

10.1002/chin.201521193 ◽

2015 ◽

Vol 46 (21) ◽

pp. no-no

Author(s):

Ding Yuan ◽

Han-Han Kong ◽

Ming-Wu Ding

Keyword(s):

Intramolecular Cyclization ◽

Nucleophilic Addition ◽

Isomerization Reaction ◽

Efficient Synthesis

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Organic chemistry in water (part v) Nucleophilic addition of water-soluble phosphines on activated Alkynes : an efficient synthesis of new vinylphosphonium salts and of specifically deuterated olefins

Tetrahedron ◽

10.1016/s0040-4020(01)96009-0 ◽

1990 ◽

Vol 46 (18) ◽

pp. 6381-6398 ◽

Cited By ~ 30

Author(s):

Chantal Larpent ◽

Gérard Meignan ◽

Henri Patin

Keyword(s):

Organic Chemistry ◽

Nucleophilic Addition ◽

Water Soluble ◽

Efficient Synthesis ◽

Water Soluble Phosphines ◽

Activated Alkynes ◽

Vinylphosphonium Salts

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New efficient synthesis of 1H-pyrimido[2,1-b]quinazoline-2,6-diones via a tandem aza-Wittig/nucleophilic addition/intramolecular cyclization/isomerization reaction starting from the Baylis–Hillman adducts

Tetrahedron ◽

10.1016/j.tet.2014.12.006 ◽

2015 ◽

Vol 71 (3) ◽

pp. 419-423 ◽

Cited By ~ 14

Author(s):

Ding Yuan ◽

Han-Han Kong ◽

Ming-Wu Ding

Keyword(s):

Intramolecular Cyclization ◽

Nucleophilic Addition ◽

Isomerization Reaction ◽

Efficient Synthesis

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Silver salts and DBU cooperatively catalyzed nucleophilic addition/cyclization of propargylic alcohols with trifluoromethyl ketones

Organic & Biomolecular Chemistry ◽

10.1039/c5ob00438a ◽

2015 ◽

Vol 13 (19) ◽

pp. 5399-5406 ◽

Cited By ~ 12

Author(s):

Jingjing Wang ◽

Wei-Guang Kong ◽

Feng Li ◽

Jie Liu ◽

Qin Shen ◽

...

Keyword(s):

Nucleophilic Addition ◽

Silver Salt ◽

Efficient Synthesis ◽

Propargylic Alcohols ◽

Trifluoromethyl Ketones ◽

Silver Salts

A general and efficient synthesis of trifluoromethyl substituted 5-alkylidene-1,3-dioxolane using a silver salt and DBU cooperatively catalyzed nucleophilic addition/cyclization of propargylic alcohols and trifluoromethyl ketones is described.

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