Zobrazeno 1 - 10
of 210
pro vyhledávání: '"Zhuangzhi Shi"'
Autor:
Zhaofeng Sun, Jibo Zong, Hongyuan Ren, Changsheng Lu, Deshuang Tu, Jordi Poater, Miquel Solà, Zhuangzhi Shi, Hong Yan
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Heteropolycyclic molecular systems, which are essential components in the fields of materials and pharmacology, frequently consist of 2D extended organic aromatic rings. Here, we introduce a type of inorganic-organic hybrid 3D conjugates by
Externí odkaz:
https://doaj.org/article/29150e35013e40618984f58831837fb2
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Recent strides in C–H borylation have significantly expanded our toolkit for the preparation of organoboronates. Nevertheless, avenues alternative to obtain these compounds via σ-C–C cleavage, thereby facilitating molecular scaffold edi
Externí odkaz:
https://doaj.org/article/ab449fd7d7c348748bf0e8a5d9cbe26e
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Deuterium labeling compounds play a crucial role in organic and pharmaceutical chemistry. The synthesis of such compounds typically involves deuterated building blocks, allowing for the incorporation of deuterium atoms and functional groups
Externí odkaz:
https://doaj.org/article/ee2616030b5d4943b41ce6a6499314cc
Autor:
Zexian Li, Minyan Wang, Youqing Yang, Yong Liang, Xiangyang Chen, Yue Zhao, K. N. Houk, Zhuangzhi Shi
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract Prized for their ability to generate chemical complexity rapidly, catalytic carbon–hydrogen (C–H) activation and functionalization reactions have enabled a paradigm shift in the standard logic of synthetic chemistry. Directing group stra
Externí odkaz:
https://doaj.org/article/644b178939ef4fd5870c2fe9079fa16a
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)
Abstract The precise activation of C–H bonds will eventually provide chemists with transformative methods to access complex molecular architectures. Current approaches to selective C–H activation relying on directing groups are effective for the
Externí odkaz:
https://doaj.org/article/261de355a5a74a949a000bccafb354c0
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
The widespread use of biaryl monophosphines is frequently hampered by the challenges associated with their modular preparation. Here, the authors report a protocol that appends arenes to arylphosphines to access a series of these compounds via rhodiu
Externí odkaz:
https://doaj.org/article/97f11864d1a94ca3b7e0b73ae3b643bd
Publikováno v:
Green Synthesis and Catalysis, Vol 2, Iss 3, Pp 275-285 (2021)
An efficient method for the synthesis of deuterated homologation of boronate esters was developed. This discovery uses robust deuterated agent 5-(methyl-d3)-5H-dibenzo[b,d]thiophen-5-ium trifluoromethane sulfonate (DMTT) as d2-methylene source. Mecha
Externí odkaz:
https://doaj.org/article/2264f252293c40ec8973c3bafd6f5869
Publikováno v:
Tetrahedron Chem, Vol 3, Iss , Pp 100023- (2022)
A rhodium-catalyzed protocol has been established for the enantioselective hydroamination of gem-difluoroallenes with anilines. This strategy shows complete atom-efficiency to access a variety of enantioenriched gem-difluoroallylic amines in excellen
Externí odkaz:
https://doaj.org/article/66f04f551afb445cbb1144f1d70c1a2a
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
The generation of non-stabilized alkyl radicals from sulfonium salts has been a challenge for several decades. Here, the authors show the treatment of S-(alkyl) thianthrenium salts, which can generate non-stabilized alkyl radicals as key intermediate
Externí odkaz:
https://doaj.org/article/0b571ffe6c464e238b5fc31904d37738
Autor:
Dingyi Wang, Xiangyang Chen, Jonathan J. Wong, Liqun Jin, Mingjie Li, Yue Zhao, K. N. Houk, Zhuangzhi Shi
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Indole C-H silylation preferentially occurs at the C3 and C2 positions, while functionalization of the benzene core (C4-C7 sites) remains challenging. Here, the authors report a regioselective C7-H silylation of indole derivatives assisted by strong
Externí odkaz:
https://doaj.org/article/222e916433ba4e079c6a6a225c9a4b6c