Why does intersystem crossing occur in isolated molecules of benzaldehyde, acetophenone, and benzophenone?

1988 ◽  
Vol 92 (5) ◽  
pp. 1086-1093 ◽  
Author(s):  
Nobuaki Ohmori ◽  
Toshinori Suzuki ◽  
Mitsuo Ito
Keyword(s):  
Intersystem Crossing ◽  
Isolated Molecules

Intersystem crossing in cold isolated molecules of naphthalene

1981 ◽  
Vol 75 (12) ◽  
pp. 5672-5684 ◽  
Author(s):  
Fred M. Behlen ◽  
S. A. Rice
Keyword(s):  
Intersystem Crossing ◽  
Isolated Molecules

Intersystem crossing to higher triplet states in isolated molecules

1973 ◽  
Vol 22 (1) ◽  
pp. 150-153 ◽  
Author(s):  
U. Laor ◽  
J.C. Hsieh ◽  
P.K. Ludwig
Keyword(s):  
Intersystem Crossing ◽  
Triplet States ◽  
Isolated Molecules

On the Role of Methyl Torsional Modes in the Intersystem Crossing Dynamics of Isolated Molecules†

2007 ◽  
Vol 111 (49) ◽  
pp. 12802-12809 ◽  
Author(s):  
Leonardo Alvarez-Valtierra ◽  
Xue-Qing Tan ◽  
David W. Pratt
Keyword(s):  
Intersystem Crossing ◽  
Isolated Molecules

Spin-Forbidden Excitation Enables Infrared Photoredox Catalysis

2020 ◽  
Author(s):  
Tomislav Rovis ◽  
Benjamin D. Ravetz ◽  
Nicholas E. S. Tay ◽  
Candice Joe ◽  
Melda Sezen-Edmonds ◽  
...  
Keyword(s):  
Excited State ◽  
Ground State ◽  
Intersystem Crossing ◽  
Photoredox Catalysis ◽  
Infrared Irradiation ◽  
Triplet Excitation ◽  
New Family ◽  
Ir Light

We describe a new family of catalysts that undergo direct ground state singlet to excited state triplet excitation with IR light, leading to photoredox catalysis without the energy waste associated with intersystem crossing. The finding allows a mole scale reaction in batch using infrared irradiation.

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