Category: 78782-17-9

In 2017,Miralles, Nuria; Gomez, Jose Enrique; Kleij, Arjan W.; Fernandez, Elena published 《Copper-Mediated SN2′ Allyl-Alkyl and Allyl-Boryl Couplings of Vinyl Cyclic Carbonates》.Organic Letters published the findings.Product Details of 78782-17-9 The information in the text is summarized as follows:

A method for the Cu-catalyzed borylmethylation and borylation of vinyl cyclic carbonates through an SN2′ mechanism is reported. These singular reactions involve selective SN2′ allylic substitutions with concomitant ring opening of the cyclic carbonate and with extrusion of CO2 and formation of a useful hydroxyl functionality in a single step. The stereoselectivity of the homoallylic borylation and allylic borylation processes can be controlled, and synthetically useful unsaturated (E)-pent-2-ene-1,5-diols and (E)-but-2-ene-1,4-diols are accessed. The experimental part of the paper was very detailed, including the reaction process of Bis[(pinacolato)boryl]methane(cas: 78782-17-9Product Details of 78782-17-9)

Bis[(pinacolato)boryl]methane(cas: 78782-17-9) belongs to organoboron compounds.Product Details of 78782-17-9 Organoboron compounds have been a cornerstone of synthetic transformations for decades. Areas such as boron-containing catalysts, metalate chemistry, photoredox methods, and boryl anions have brought significant new developments in understanding and provided new reactivity upon.

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In 2018,Szymaniak, Adam A.; Zhang, Chenlong; Coombs, John R.; Morken, James P. published 《Enantioselective synthesis of nonracemic geminal silylboronates by Pt-catalyzed hydrosilylation》.ACS Catalysis published the findings.Synthetic Route of C13H26B2O4 The information in the text is summarized as follows:

A Pt-catalyzed enantioselective hydrosilylation of alkenylboronates R1CH:CHBpin (R1 = H, alkyl, aralkyl, Me3Si, acyloxy) with hydrosilanes HSiR3 (R3 = Me2Ph), catalyzed by Pt-TADDOL complexes is described, giving chiral gem-silylboronates R1CH2CH(SiR3)(Bpin) with >93% ee and good yields. This reaction occurs with high regio- and enantioselectivity, providing a convenient route to chiral nonracemic geminal silylboronates. These compounds are useful reagents in stereoselective synthesis. After reading the article, we found that the author used Bis[(pinacolato)boryl]methane(cas: 78782-17-9Synthetic Route of C13H26B2O4)

Bis[(pinacolato)boryl]methane(cas: 78782-17-9) belongs to organoboron compounds. Organoboron compounds have been a cornerstone of synthetic transformations for decades. Areas such as boron-containing catalysts, metalate chemistry, photoredox methods, and boryl anions have brought significant new developments in understanding and provided new reactivity upon.Synthetic Route of C13H26B2O4

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In 2019,Tetrahedron Letters included an article by Rivas, Aurea; Alvarez, Rosana; de Lera, Angel R.. Formula: C13H26B2O4. The article was titled 《Stereocontrolled synthesis and configurational assignment of (R)-all-trans-11,12-dihydro-3-hydroxyretinol》. The information in the text is summarized as follows:

The synthesis of (R)-all-trans-11,12-dihydro-3-hydroxyretinol I and putative metabolites of the side-chain functional group has been achieved in a stereocontrolled manner via the Suzuki-Hiyama cross-coupling reaction of an enantiopure (hydroxycyclohexenyl)alkenyl iodide and non-conjugated pinacolboranedienoate, which allowed the absolute configuration of this natural product to be confirmed. The results came from multiple reactions, including the reaction of Bis[(pinacolato)boryl]methane(cas: 78782-17-9Formula: C13H26B2O4)

Bis[(pinacolato)boryl]methane(cas: 78782-17-9) belongs to organoboron compounds. Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry. This stems from their ease of preparation combined with their ability to undergo a broad range of chemical transformations.Formula: C13H26B2O4

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Tamaki, Shota; Kitada, Nobuo; Kiyama, Masahiro; Fujii, Rika; Hirano, Takashi; Kim, Sung Bae; Maki, Shojiro published their research in Scientific Reports in 2021. The article was titled 《Color-tunable bioluminescence imaging portfolio for cell imaging》.SDS of cas: 78782-17-9 The article contains the following contents:

The present study describes a color-tunable imaging portfolio together with twelve novel coelenterazine (CTZ) analogs. The three groups of CTZ analogs create diverse hues of bioluminescence (BL) ranging from blue to far red with marine luciferases. We found that the hue completes the whole color palette in the visible region and shows red-shifted BL with a marine luciferase: for example, Renilla luciferase 8 (RLuc8) and Artificial Luciferase 16 (ALuc16) show 187 nm- and 105 nm-red shifted spectra, resp., by simply replacing the substrate CTZ with 1d. The optical properties of the new CTZ analogs were investigated such as the kinetic parameters, dose dependency, and luciferase specificity. The 2-series CTZ analogs interestingly have specificity to ALucs and are completely dark with RLuc derivatives, and 3d is highly specific to only NanoLuc. We further determined the theor. background of the red-shifted BL maximum wavelengths (λBL) values according to the extended π conjugation of the CTZ backbone using D. Functional Theory (DFT) calculations This color-tunable BL imaging system provides a useful multicolor imaging portfolio that efficiently images mol. events in mammalian cells. In the experiment, the researchers used many compounds, for example, Bis[(pinacolato)boryl]methane(cas: 78782-17-9SDS of cas: 78782-17-9)

Bis[(pinacolato)boryl]methane(cas: 78782-17-9) belongs to organoboron compounds. Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry. This stems from their ease of preparation combined with their ability to undergo a broad range of chemical transformations.SDS of cas: 78782-17-9

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Alcohol – Wikipedia,
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《Studies toward the Synthesis of Amphidinolide C1: Stereoselective Construction of the C(1)-C(15) Segment》 was published in Organic Letters in 2020. These research results belong to Namirembe, Sheila; Yan, Lu; Morken, James P.. Recommanded Product: 78782-17-9 The article mentions the following:

An enantioselective synthesis of the C(1)-C(15) segment (I) of the marine natural product amphidinolide C has been accomplished by a route that includes a stereoselective boron-Wittig reaction to furnish a trisubstituted alkenylboronate. In addition, the route employs enantioselective alkene diboration to install the C(6) hydroxyl group which undergoes intramol. conjugate addition to establish a THF ring. Lastly, a catalytic Suzuki-Miyaura cross-coupling is accomplished to construct the C(9)-C(10) bond. In the experiment, the researchers used many compounds, for example, Bis[(pinacolato)boryl]methane(cas: 78782-17-9Recommanded Product: 78782-17-9)

Bis[(pinacolato)boryl]methane(cas: 78782-17-9) belongs to organoboron compounds. Organoboron compounds have been a cornerstone of synthetic transformations for decades. Areas such as boron-containing catalysts, metalate chemistry, photoredox methods, and boryl anions have brought significant new developments in understanding and provided new reactivity upon.Recommanded Product: 78782-17-9

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Quality Control of Bis[(pinacolato)boryl]methaneIn 2022 ,《Assembling the carbon skeleton of A-74528》 appeared in Chemical Science. The author of the article were Maier, Martin S.; Shemet, Andrej; Trauner, Dirk. The article conveys some information:

The synthesis of A-74528 which culminated in the construction of the full carbon skeleton and the correct installation of all but one stereocenter has been reported. The strategy employs a molybdenum-catalyzed branched allylation to establish the central quaternary carbon and relies on establishing the remaining stereocenters in a substrate-controlled manner. Carbocycles were established using a spiro epoxide annulation, a 1,3-dipolar cycloaddition, followed by an aldol condensation, and a gold-catalyzed hydroarylation. The pyrone was appended to an aldehyde branching off the quaternary stereocenter by a one-carbon homologation and Mukaiyama aldol addition The results came from multiple reactions, including the reaction of Bis[(pinacolato)boryl]methane(cas: 78782-17-9Quality Control of Bis[(pinacolato)boryl]methane)

Bis[(pinacolato)boryl]methane(cas: 78782-17-9) belongs to organoboron compounds.Quality Control of Bis[(pinacolato)boryl]methane Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry. This stems from their ease of preparation combined with their ability to undergo a broad range of chemical transformations.

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Alcohol – Wikipedia,
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HPLC of Formula: 78782-17-9In 2019 ,《Stereoselective Synthesis of Trisubstituted Alkenylboron Reagents by Boron-Wittig Reaction of Ketones》 was published in Organic Letters. The article was written by Namirembe, Sheila; Gao, Chenpeng; Wexler, Ryan P.; Morken, James P.. The article contains the following contents:

Application of the boron-Wittig reaction to ketone electrophiles provides a straightforward route to trisubstituted alkenylboronic esters. With either a pentamethyldiethylenetriamine or trimethyl-1,4,7-triazacyclononane additive, the olefination can occur with very high levels of stereocontrol and in good chem. yield. In the experimental materials used by the author, we found Bis[(pinacolato)boryl]methane(cas: 78782-17-9HPLC of Formula: 78782-17-9)

Bis[(pinacolato)boryl]methane(cas: 78782-17-9) belongs to organoboron compounds.HPLC of Formula: 78782-17-9 Organoboron compounds have been a cornerstone of synthetic transformations for decades. Areas such as boron-containing catalysts, metalate chemistry, photoredox methods, and boryl anions have brought significant new developments in understanding and provided new reactivity upon.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

《Selective uni- and bidirectional homologation of diborylmethane》 was written by Blair, Daniel J.; Tanini, Damiano; Bateman, Joseph M.; Scott, Helen K.; Myers, Eddie L.; Aggarwal, Varinder K.. Recommanded Product: Bis[(pinacolato)boryl]methaneThis research focused onuni bidirectional homologation diborylmethane; bis boronic ester preparation reactivity. The article conveys some information:

Diborylmethane can be homologated uni- and bidirectionally by using enantiomerically pure lithium-stabilized carbenoids to give 1,2- and 1,3-bis(boronic esters), resp., in good yield and with excellent levels of enantio- and diastereoselectivity. The high sensitivity of the transformation to steric hindrance enables the exclusive operation of either manifold, effected through the judicious choice of the type of carbenoid, which can be a sparteine-ligated or a diamine-free lithiated benzoate/carbamate. The scope of the 1,2-bis(boronic esters) so generated is complementary to that encompassed by the asym. diboration of alkenes, in that primary-secondary and primary-tertiary 1,2-bis(boronic esters) can be prepared with equally high levels of selectivity and that functional groups, such as terminal alkynes and alkenes, are tolerated. Methods for forming C2-sym. and non-sym. anti and syn 1,3-bis(boronic esters) are also described and represent a powerful route towards 1,3-functionalized synthetic intermediates. In the experiment, the researchers used Bis[(pinacolato)boryl]methane(cas: 78782-17-9Recommanded Product: Bis[(pinacolato)boryl]methane)

Bis[(pinacolato)boryl]methane(cas: 78782-17-9) belongs to organoboron compounds. Organoboron compounds have been a cornerstone of synthetic transformations for decades. Areas such as boron-containing catalysts, metalate chemistry, photoredox methods, and boryl anions have brought significant new developments in understanding and provided new reactivity upon.Recommanded Product: Bis[(pinacolato)boryl]methane

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Nallagonda, Rajender; Karimov, Rashad R. published an article in 2021. The article was titled 《Copper-Catalyzed Regio- and Diastereoselective Additions of Boron-Stabilized Carbanions to Heteroarenium Salts: Synthesis of Azaheterocycles Containing Contiguous Stereocenters》, and you may find the article in ACS Catalysis.Category: alcohols-buliding-blocks The information in the text is summarized as follows:

Nucleophilic addition of diborylalkyl reagents to N-alkyl or N-acylpyridinium and related heteroarenium salts has been developed as a key step for the synthesis of nonaromatic nitrogen heterocycles that contain contiguous stereogenic centers. Derivatization of the dihydropyridine products for the synthesis of tetrahydropyridines and piperidines have also been described. After reading the article, we found that the author used Bis[(pinacolato)boryl]methane(cas: 78782-17-9Category: alcohols-buliding-blocks)

Bis[(pinacolato)boryl]methane(cas: 78782-17-9) belongs to organoboron compounds.Category: alcohols-buliding-blocks Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry. This stems from their ease of preparation combined with their ability to undergo a broad range of chemical transformations.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

In 2018,Kischkewitz, Marvin; Gerleve, Carolin; Studer, Armido published 《Radical-Polar Crossover Reactions of Dienylboronate Complexes: Synthesis of Functionalized Allylboronic Esters》.Organic Letters published the findings.Computed Properties of C13H26B2O4 The information in the text is summarized as follows:

Radical-polar crossover reactions of dienylboronates CH2:CR1CHCR2Bpin with R4I and R3Li are applied to the synthesis of functionalized secondary and tertiary allylboronic esters R4CH2CR1:CHC2R3Bpin (3a-l, R1 = H, Me, Et; R2 = H, Me; R3 = Bu, s-Bu; R4 = fluoroalkyl, NCCMe2, EtO2CMe2). The transition-metal-free three-component coupling uses readily accessible dienylboronate esters as substrates in combination with various sp3/sp2 carbon nucleophiles and com. alkyl iodides as radical precursors. In the visible light-initiated radical chain process, two new C-C bonds are formed, and the E-double bond geometry in the product allylboronic esters is controlled with good to excellent selectivity.Bis[(pinacolato)boryl]methane(cas: 78782-17-9Computed Properties of C13H26B2O4) was used in this study.

Bis[(pinacolato)boryl]methane(cas: 78782-17-9) belongs to organoboron compounds.Computed Properties of C13H26B2O4 Organoboron compounds are versatile intermediates and as such are some of the most important classes of reagents in modern organic chemistry. This stems from their ease of preparation combined with their ability to undergo a broad range of chemical transformations.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts