The behavior of 2-substituted-1,3-diphenylpropane-1,3-tione toward organophosphorus reagents

Boulos, L. S.; Shabana, R.; Shaker, Yasser M.

doi:10.1002/(sici)1098-1071(2000)11:1<57::aid-hc9>3.0.co;2-o

Cited by 16 publications

(1 citation statement)

References 19 publications

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“…Phospha‐Michael addition, which is the conjugated addition of P‐nucleophiles to activated alkenes, is important in carbon–phosphorus bond formation and its catalysts, scope, and applications have been explored. Phosphine , trialkyl phosphite , and dialkyl phosphite are commonly used P‐nucleophiles in these addition reactions. Considering the stability and smell of phosphorus reagents, dialkyl phosphite is the preferred choice and is also readily available.…”

Section: Introductionmentioning

confidence: 99%

Lanthanide‐Catalyzed Selective Addition of Diethyl Phosphite to Chalcones

Zhang

Cai

Yao

et al. 2013

Heteroatom Chemistry

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Lanthanide-catalyzed addition of diethyl phosphite with chalcones was achieved under mild conditions. The reaction exhibited good product selectivity using different catalysts. γ -Oxophosphonates were obtained in high yields in the reactions catalyzed by Yb(OAr) 3 (THF) 2 , while those catalyzed by [(Me 3 Si) 2 N] 3 La(μ-Cl)Li(THF) 3 afforded 1,2-oxaphospholane-5-phosphonates as the main products in moderate to good yields. This methodology provides facile and practical approaches to the corresponding organophosphorus compounds with biological interest. C 2013 Wiley Periodicals, Inc. Heteroatom Chem. 24:345-354, 2013; View this article online at wileyonlinelibrary.com.

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Section: Introductionmentioning

confidence: 99%

Lanthanide‐Catalyzed Selective Addition of Diethyl Phosphite to Chalcones

Zhang

Cai

Yao

et al. 2013

Heteroatom Chemistry

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ChemInform Abstract: The Behavior of 2‐Substituted‐1,3‐diphenylpropane‐1,3‐trione Toward Organophosphorus Reagents.

Boulos¹,

Shabana²,

Shaker³

2000

ChemInform

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The Phospha‐Michael Addition in Organic Synthesis

et al. 2005

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Phosphorus is essential for many reagents in organic synthesis, for ligands of late-transition metals and for phosphonoand phosphanylamino acids, the latter being important isosteres of amino acids. Similar to the Michaelis-Arbuzov and the Michaelis-Becker reaction the phospha-Michael addition, i. e. the addition of a phosphorus nucleophile to an acceptor-substituted alkene or alkyne, certainly represents one of the most versatile and powerful tools for the formation of P-C bonds since many different electrophiles and P nu-

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The behavior of 2-substituted-1,3-diphenylpropane-1,3-tione toward organophosphorus reagents

Cited by 16 publications

References 19 publications

Lanthanide‐Catalyzed Selective Addition of Diethyl Phosphite to Chalcones

Lanthanide‐Catalyzed Selective Addition of Diethyl Phosphite to Chalcones

ChemInform Abstract: The Behavior of 2‐Substituted‐1,3‐diphenylpropane‐1,3‐trione Toward Organophosphorus Reagents.

The Phospha‐Michael Addition in Organic Synthesis

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