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The C–H imidation of arenes and heteroarenes has been achieved via visible light induced photocatalysis. ... Thus, the overall scheme harnesses the energy of visible light for metathesis of N–X and C–H bonds into C–N and H–X bonds. ..... R. Shrestha , P. Mukherjee , Y. Tan , Z. C. Litman and J. F. Hartwig , J. Am. Chem.

Among the developed approaches, oxidative coupling reactions from the corresponding C–H or X–H (X = N, O, S, etc.) .... Scheme 11 Electrochemical C– H/O–H dehydrogenative cross-coupling mediated by NaI. ^a PMB = p- methoxybenzyl.

Pivalophenone N–H imine has been found to serve as a prominent substrate for directed C–H alkylation and arylation ... On our way to extend the utility of the N– H imine as a directing group for C–H functionalization, we became interested in ..... B. Du , X. Jiang and P. Sun , J. Org. Chem., 2013, 78 , 12280 CrossRef CAS .

特記なき場合、データは常温 (25 °C)・常圧 (100 kPa) におけるものである。 ヒドロキシルアミン (hydroxylamine) は示性式が NH2OH と表される無機化合物である 。水とアンモニアが互いに一部分を共有したような構造を持っている ... 標準生成熱 ΔfH ^o, -39.9 kJ/mol. 危険性 ... 有害 (Xn) 刺激性 (Xi) 環境への危険性 (N). EU Index, 612 -122-00-7（水溶液、> 55 %） 612-122-01-4（水溶液、< 55 %） ..... ISBN 0750633654; ^ Patnaik, P. Handbook of Inorganic Chemicals; McGraw Hill: Columbus, 2003; pp.

化学式（かがくしき、英: chemical formula）とは、化学物質を元素の構成で表現する 表記法である。分子からなる物質を表す化学式を分子式（ぶんししき、 ... 五酸化二リン: P2O5（組成式）; エタノール: CH3CH2OH（構造式）. またポリマーなどで反復の個数を ワイルドカード的に示す場合に n、m などの英小文字が右下付き添え字として利用され る場合もある。 ポリアセタール: CH3CO[OCH2CH2]nOCOCH3.

h(d) of h(D) such that h-1(N n h(D)) E d(X) holds for every set N open in Y ... A pseudo-metric in a TG X is any function p on X X X to the non-negative reals such that p(x, x) .... that xoUU-' C N. It follows that U C A_'A. For on taking any x in U and.

0), p + C' denotes {q = p + v: v C C'}; this is an analytic plane or plane for short. .... The intersection of any set of varieties in H is a variety in H, as is the union of a ... neighborhood U -UN x UM c UO of 0 such that V n (UN x & UM) is void. Then:.

The intermolecular interactions between X−H groups (X = C, N, and O) and metal atoms in crystalline organometallic ..... Parkin. p-tert-Butylcalix[4]arene Complexes of Molybdenum and Tungsten: Reactivity of the Calixarene Methylene CH ...

The new Ni–H compound [(H-PONOP)NiH] was synthesized by reacting (H- PONOP)NiCl with 1 equiv of superhydride. ..... Hemilability of P(X)N-type ligands (X = O, N–H): rollover cyclometalation and benzene C–H activation from (P(X)N) PtMe ...

7 Feb 2019 ... Herein we describe an external chemical oxidant-free electrooxidative C–H/N–H cross-coupling between electron-rich arenes and diarylamine derivatives. Under undivided electrolytic conditions, a series of triarylamine ...