Results 221 to 230 of about 48,553 (267)
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Rhodium-Catalyzed Synthesis of Amides from Functionalized Blocked Isocyanates
ACS Catalysis, 2019Isocyanates are useful building blocks for the synthesis of amides, although their widespread use has been limited by their high reactivity, which often results in poor functional group tolerance and a propensity to oligomerize.
André M Beauchemin
exaly +2 more sources
Modification of asphalt using polyurethanes synthesized with different isocyanates
Construction and Building Materials, 2022Zengping Zhang, Jia Sun
exaly +2 more sources
Microencapsulation of reactive isocyanates for application in self-healing materials: a review
Journal of Microencapsulation, 2021Microencapsulation of curing agents is a major strategy for the development of self-healing polymers. Isocyanates are among the most promising compounds for the development of one-part, catalyst free, self-healing materials, but their microencapsulation ...
Amanda N. B. Santos +2 more
semanticscholar +1 more source
Angewandte Chemie, 2021
Herein, a remarkable conjugated bis-guanidinate (CBG) supported zinc hydride, [{LZnH}2; L = {(ArHN)(ArN)-C=N-C=(NAr)(NHAr); Ar = 2,6-Et2-C6H3}] (I) catalyzed partial reduction of heteroallenes via hydroboration is reported.
R. Sahoo +2 more
semanticscholar +1 more source
Herein, a remarkable conjugated bis-guanidinate (CBG) supported zinc hydride, [{LZnH}2; L = {(ArHN)(ArN)-C=N-C=(NAr)(NHAr); Ar = 2,6-Et2-C6H3}] (I) catalyzed partial reduction of heteroallenes via hydroboration is reported.
R. Sahoo +2 more
semanticscholar +1 more source
Oxygen-Substituted Isocyanates: Blocked (Masked) Isocyanates Enable Controlled Reactivity
Advanced Synthesis and Catalysis, 2017Ryan A Ivanovich, André M Beauchemin
exaly +2 more sources
Gallium "Shears" for C=N and C=O Bonds of Isocyanates.
Chemistry, 2019Digallane [L1 Ga-GaL1 ] (1, L1 =dpp-bian=1,2-[(2,6-iPr2 C6 H3 )NC]2 C12 H6 ) reacts with RN=C=O (R=Ph or Tos) by [2+4] cycloaddition of the isocyanate C=N bonds across both of its C=C-N-Ga fragments to afford [L1 (O=C-NR)Ga-Ga(RN-C=O)L1 ] (R=Ph, 3; R=Tos,
V. A. Dodonov +7 more
semanticscholar +1 more source
"Isocyanates and isocyanides - Life-threatening toxins or essential compounds?"
Science of the Total EnvironmentIsocyanides and isocyanates are some of the most reactive compounds in organic chemistry, making them perceived as compounds with high potential for use in both the laboratory and industry.
Marta Pawlak +4 more
semanticscholar +1 more source
Alkyl Isocyanates via Manganese-Catalyzed C-H Activation for the Preparation of Substituted Ureas.
Journal of the American Chemical Society, 2017Xiong-Yi Huang +5 more
semanticscholar +1 more source