Pyramidal Inversion at Phosphorus Facilitated by the Presence of Proximate Lewis Acids. Coordination Chemistry of Group 13 Elements with the Macrocyclic Bis(amidophosphine) Ligand [P2N2] ([P2N2] = [PhP(CH2SiMe2NSiMe2CH2)2PPh])

1998 ◽  
Vol 37 (26) ◽  
pp. 6928-6934 ◽  
Author(s):  
Michael D. Fryzuk ◽  
Garth R. Giesbrecht ◽  
Steven J. Rettig
Keyword(s):  
Coordination Chemistry ◽  
Lewis Acids ◽  
Group 13 ◽  
Pyramidal Inversion

scholarly journals Surface Modification of Black Phosphorus with Group 13 Lewis Acids for Ambient Protection and Electronic Tuning

2021 ◽  
Author(s):  
Daniel Tofan ◽  
Yukako Sakazaki ◽  
Kendahl Walz Mitra ◽  
Ruoming Peng ◽  
Seokhyeong Lee ◽  
...  
Keyword(s):  
Surface Modification ◽  
Lewis Acids ◽  
Black Phosphorus ◽  
Group 13 ◽  
Electronic Tuning

The coordination chemistry of o,o'-i-Pr2C6H3-bis(imino)acenaphthene to group 13 trihalides

2002 ◽  
Vol 80 (11) ◽  
pp. 1398-1403 ◽  
Author(s):  
Hilary A Jenkins ◽  
Carla L Dumaresque ◽  
Dragoslav Vidovic ◽  
Jason AC Clyburne
Keyword(s):  
Crystal Structure ◽  
Coordination Chemistry ◽  
General Formula ◽  
Group 13 ◽  
Complex Crystal Structure ◽  
Diimine Ligand ◽  
Gallium Complex ◽  
Complex Crystal

The preparation of several complexes of the diimine ligand o,o'-i-Pr2C6H3-bis(imino)acenaphthene (Ar-BIAN (1)) with group 13 trihalides (EX3, E = B, Al, Ga; X = Cl, Br) is reported. Four compounds with the general formula [(Ar-BIAN)(EX2)][EX4] (2) have been prepared and isolated. Two complexes have been crystallographically characterized: [(Ar-BIAN)(BCl2)][BCl4] (orthorhombic, P212121, a = 10.408(3) Å, b = 14.376(4) Å, c = 30.908(8) Å, Z = 4) and [(Ar-BIAN)(GaCl2)][GaCl4] (monoclinic, P21/m, a = 9.0822(7) Å, b = 15.390(1) Å, c = 15.458(1) Å, β = 92.519(2)°, Z = 2). Attempts to prepare diazametaloles via reduction of the [(Ar-BIAN)(EX2)][EX4] compounds using sodium or potassium have thus far been unsuccessful.Key words: boron, aluminium, gallium, complex, crystal structure, heterocycle.

Non-planar Boron Lewis Acids Taking the Next Step: Development of Tunable Lewis Acids, Lewis Superacids and Bifunctional Catalysts

Synlett ◽  
2020 ◽  
Vol 31 (17) ◽  
pp. 1639-1648
Author(s):  
Guillaume Berionni ◽  
Aurélien Chardon ◽  
Arnaud Osi ◽  
Damien Mahaut ◽  
Ali Ben Saida
Keyword(s):  
Recent Work ◽  
Research Group ◽  
Lewis Acids ◽  
Experimental Studies ◽  
Planar Geometry ◽  
Bifunctional Catalysts ◽  
Group 13 ◽  
Recent Developments ◽  
Stereoelectronic Properties ◽  
Planar Group

Although boron Lewis acids commonly adopt a trigonal planar geometry, a number of compounds in which the trivalent boron atom is located in a pyramidal environment have been described. This review will highlight the recent developments of the chemistry and applications of non-planar boron Lewis acids, including a series of non-planar triarylboranes derived from the triptycene core. A thorough analysis of the properties and of the influence of the pyramidalization of boron Lewis acids on their stereoelectronic properties and reactivities is presented based on recent theoretical and experimental studies.1 Non-planar Trialkylboranes2 Non-planar Alkyl and Aryl-Boronates3 Non-planar Triarylboranes and Alkenylboranes3.1 Previous Investigations on Bora Barrelenes and Triptycenes3.2 Recent Work on Boratriptycenes from Our Research Group4 Applications of Non-planar Boranes4.1 Non-planar Alkyl Boranes and Boronates4.2 Non-planar Triarylboranes (Boratriptycenes)5 Other Non-planar Group 13 Lewis Acids6 Further Work and Perspectives

ChemInform Abstract: Coordination Chemistry of Group 13 Monohalides

ChemInform ◽  
2011 ◽  
Vol 42 (27) ◽  
pp. no-no
Author(s):  
Dragoslav Vidovic ◽  
Simon Aldridge
Keyword(s):  
Coordination Chemistry ◽  
Group 13

Cyclopentadiene Based Low-Valent Group 13 Metal Compounds: Ligands in Coordination Chemistry and Link between Metal Rich Molecules and Intermetallic Materials

2012 ◽  
Vol 112 (6) ◽  
pp. 3136-3170 ◽  
Author(s):  
Sandra González-Gallardo ◽  
Timo Bollermann ◽  
Roland A. Fischer ◽  
Ramaswamy Murugavel
Keyword(s):  
Coordination Chemistry ◽  
Group 13 ◽  
Metal Compounds ◽  
Intermetallic Materials ◽  
Low Valent

scholarly journals Bidentate Lewis Acids Derived from o ‐Diethynylbenzene with Group 13 and 14 Functions

ChemistryOpen ◽  
2021 ◽  
Vol 10 (10) ◽  
pp. 1020-1027
Author(s):  
Jens Rudlof ◽  
Niklas Aders ◽  
Jan‐Hendrik Lamm ◽  
Beate Neumann ◽  
Hans‐Georg Stammler ◽  
...  
Keyword(s):  
Lewis Acids ◽  
Group 13 ◽  
Bidentate Lewis Acids

scholarly journals Application of Density Functional Theory in Coordination Chemistry: A Case Study of Group 13 Monohalide as a Ligand

2021 ◽  
Author(s):  
Thayalaraj Christopher Jeyakumar ◽  
Francisxavier Paularokiadoss
Keyword(s):  
Density Functional Theory ◽  
Coordination Chemistry ◽  
Density Functional ◽  
Experimental Studies ◽  
Theoretical Studies ◽  
Dft Methods ◽  
Functional Theory ◽  
Group 13 ◽  
Metal Bonding

The chemistry of Group 13 Monohalide is of great interest due to its isoelectronic relationship with carbon monoxide and dinitrogen. In recent years, theoretical and experimental studies have been evolved on the group-13 atom-based diatomic molecules as a ligand. The synthetic, characterisation and reactivity of various metal complexes have been well discussed in recent reviews. The nature of the metal bonding of these ligands of various types has been explained in addition by the variety of theoretical studies (using DFT methods) such as FMO and EDA. This chapter has a comprehensive experimental and theoretical study of group 13 monohalides as a ligand in coordination chemistry.

Bidentate Group 13 Lewis Acids with ortho-Phenylene and peri-Naphthalenediyl Backbones

ChemInform ◽  
2006 ◽  
Vol 37 (17) ◽  
Author(s):  
Mohand Melaimi ◽  
Francois P. Gabbai
Keyword(s):  
Lewis Acids ◽  
Group 13
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