Showing 161 - 180 results of 1,183 for search '(("toning" OR "koning") OR (("zoning" OR ("browning" OR "brownian")) OR "bonding"))', query time: 0.19s Refine Results
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    Catalytic asymmetric diarylphosphine addition to α-diazoesters for the synthesis of P-stereogenic phosphinates via P*-N bond formation by Balázs, László B., Huang, Yinhua, Khalikuzzaman, Jasmina B., Li, Yongxin, Pullarkat, Sumod A., Leung, Pak-Hing

    Published 2022
    “…The asymmetric catalytic P-H addition of racemic secondary phosphines to electrophilic α-diazoesters via P*-N bond formation is disclosed for the first time. Interaction between the diazoester and the palladium catalyst resulted in the unusually enhanced electrophilic ability of the terminal nitrogen in the diazo functionality, as opposed to the commonly expected formation of a metal carbene by nitrogen elimination. …”
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    Journal Article
  6. 166

    Lewis acid-catalyzed reactions of alcohol pro-electrophiles as novel strategies for C-C and C-N bond formation by Rao, Weidong

    Published 2010
    “…Part II is aimed at exploring new strategies for C-C bond formation employing alcohols as pro-electrophiles. …”
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    Thesis
  7. 167

    The advancement of NHC catalyzed C-C bond formation : application towards chromone synthesis, C-Glycosylation and total synthesis by Seenuvasan Vedachalam

    Published 2012
    “…The discovery of novel and efficient synthetic methods for carbon–carbon bond formation reactions remains the biggest challenge towards the development of sustainable chemical transformations. …”
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    Thesis
  8. 168

    Facile access to chiral ketones through metal-free oxidative C-C bond cleavage of aldehydes by O2 by Tiwari, Bhoopendra, Zhang, Junming, Chi, Robin Yonggui

    Published 2012
    “…Giving the metal the boot: The title reaction provides facile access to functionalized chiral ketones from chiral α,α′-disubstituted aldehydes in the presence of molecular oxygen (see scheme). The CC bond-cleavage approach offers an alternative or better method relative to the typical bond-forming strategies used in synthesizing chiral ketones.…”
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    Journal Article
  9. 169
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    Binuclear oxidative addition of Sb-Cl bonds : a facile synthetic route to main group transition element clusters and rings by Li, Ying-Zhou, Ganguly, Rakesh, Leong, Weng Kee

    Published 2014
    “…Binuclear oxidative addition of Sb–Cl bonds with the clusters Os3(CO)11(NCCH3), 1, or Os3(CO)10(NCCH3)2, 2, was found to be an effective synthetic route to organometallic clusters and rings containing μ2-SbPh2 or μ3-SbPh moieties. …”
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    Journal Article
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    Ortho-allylation of 1-arylpyrazoles with allyl phenyl ether via iron-catalyzed C-H bond activation under mild conditions by Asako, Sobi, Norinder, Jakob, Llies, Laurean, Yoshikai, Naohiko, Nakamura, Eiichi

    Published 2014
    “…The reaction may proceed via iron-catalyzed ortho C[BOND]H activation to form a metallic intermediate, which then reacts with the allyl ether in a γ selective fashion.…”
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    Journal Article
  16. 176

    Full-Dimensional Quantum Dynamical Studies of the Cl + HOD → HCl/DCl + OD/OH Reaction: Bond Selectivity and Isotopic Branching Ratio by Song, Hongwei, Lee, Soo-Ying, Lu, Yunpeng, Guo, Hua

    Published 2016
    “…Our results confirm the experimental observed vibrationally promoted bond cleavage, in which the breaking of the OH(OD) bond is strongly enhanced by the OH(OD) excitation. …”
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    Journal Article
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    σ-Bonded organochromium(III) complexes. 3. decomposition in acid solution of chromium(III) complexes containing pyridylmethyl and polydentate amine ligands by Crouse, Karen, Goh, Lai-Yoong

    Published 1986
    “…The activation parameters and product studies are in support of a homolytic pathway for the Cr-C bond cleavage.…”
    Article
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