Reductive Cleavage of Azoarene as a Key Step in Nickel-Catalyzed Amidation of Esters with Nitroarenes
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DOI: 10.1021/acscatal.9b05049
Abstract: A nickel-catalyzed reductive amidation of unactivated esters was recently reported, employing readily available and low-cost nitroarenes as nitrogen sources. Here, we describe a comprehensive exper... read more here.
Keywords: key step; cleavage azoarene; reductive cleavage; amidation ... See more keywords
Synthesis of 8′,11′-dihydrospiro[cyclohexane-1,2′-oxepino[2,3-h] chromen]-4′(3′H)-ones with ring closing metathesis as a key step
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DOI: 10.1039/c8ra07920j
Abstract: A series of novel hybrid molecular entities incorporating various spiro chromanone scaffolds onto the benzannulated oxepine core moiety were synthesised using allylation, Claisen rearrangement, Kabbe condensation and Ring Closing Metathesis (RCM) as a key step.… read more here.
Keywords: key step; closing metathesis; synthesis; ring closing ... See more keywords
Medical service fees – a key step forward
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DOI: 10.1097/cm9.0000000000000363
Abstract: 1. Wang JF, ChenZC, Cui B, He YD, Yang S, Shen YQ, et al. The impacts separation in more than 3600 public and private hospitals throughout Beijing. The current reform is wide-ranging as it encompasses… read more here.
Keywords: key step; fees key; step forward; medical service ... See more keywords
Inducing Angiogenesis, a Key Step in Cancer Vascularization, and Treatment Approaches
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DOI: 10.3390/cancers12051172
Abstract: Angiogenesis is a term that describes the formation of new blood and lymphatic vessels from a pre-existing vasculature. This allows tumour cells to acquire sustenance in the form of nutrients and oxygen and the ability… read more here.
Keywords: angiogenesis key; step cancer; angiogenesis; key step ... See more keywords