ChemInform Abstract: Iodine Catalyzed Cross-Dehydrogenative C-S Coupling by C(sp2)-H Bond Activation: Direct Access to Aryl Sulfides from Aryl Thiols.

ChemInform ◽  
2015 ◽  
Vol 46 (46) ◽  
pp. no-no
Author(s):  
Santosh Kumar Reddy Parumala ◽  
Rama Krishna Peddinti
Keyword(s):  
Bond Activation ◽  
Direct Access ◽  
Aryl Sulfides

Iodine catalyzed cross-dehydrogenative C–S coupling by C(sp2)–H bond activation: direct access to aryl sulfides from aryl thiols

2015 ◽  
Vol 17 (7) ◽  
pp. 4068-4072 ◽  
Author(s):  
Santosh Kumar Reddy Parumala ◽  
Rama Krishna Peddinti
Keyword(s):  
Bond Activation ◽  
Molecular Iodine ◽  
Solvent Free ◽  
Direct Access ◽  
Aerobic Conditions ◽  
Green Protocol ◽  
Metal Free ◽  
Aryl Sulfides ◽  
Free Metal

An efficient, simple and facile green protocol for the direct sulfenylation of electron-rich species from readily available aryl thiols with the aid of molecular iodine under solvent-free, metal-free and aerobic conditions provides a variety of aryl sulfides in excellent yields.

Direct Access to 9-Chloro-1H-benzo[b]furo[3,4-e]azepin-1-ones via Palladium(II)-Catalyzed Intramolecular syn-Oxypalladation/Olefin Insertion/sp2-C–H Bond Activation Cascade

2019 ◽  
Vol 21 (15) ◽  
pp. 5784-5788 ◽  
Author(s):  
Muthu Karuppasamy ◽  
B. S. Vachan ◽  
Perumal Vinoth ◽  
Isravel Muthukrishnan ◽  
Subbiah Nagarajan ◽  
...  
Keyword(s):  
Bond Activation ◽  
Direct Access ◽  
Activation Cascade

Direct access to isoindolines through tandem Rh(iii)-catalyzed alkenylation and cyclization of N-benzyltriflamides

2014 ◽  
Vol 50 (18) ◽  
pp. 2350-2352 ◽  
Author(s):  
Neeraj Kumar Mishra ◽  
Jihye Park ◽  
Satyasheel Sharma ◽  
Sangil Han ◽  
Mirim Kim ◽  
...  
Keyword(s):  
Intramolecular Cyclization ◽  
Bond Activation ◽  
Direct Access

The rhodium-catalyzed oxidative alkenylation of N-benzyltriflamides with olefins followed by an intramolecular cyclization via C–H bond activation is described.

Direct access to 2-(hetero)arylated pyridines from 6-substituted 2-bromopyridines via phosphine-free palladium-catalyzed C–H bond arylations: the importance of the C6 substituent

RSC Advances ◽  
2016 ◽  
Vol 6 (21) ◽  
pp. 17110-17117 ◽  
Author(s):  
Wided Hagui ◽  
Néji Besbes ◽  
Ezzeddine Srasra ◽  
Jean-François Soulé ◽  
Henri Doucet
Keyword(s):  
Bond Activation ◽  
Direct Access ◽  
Palladium Catalyzed

A Pd(OAc)2 catalyst promotes the arylation of heteroarenes with 6-substituted 2-bromopyridines, via C–H bond activation, providing straightforward access to 2-(hetero)arylpyridines.

Direct C–S bond formation via C–O bond activation of phenols in a crossover Pd/Cu dual-metal catalysis system

2019 ◽  
Vol 17 (18) ◽  
pp. 4491-4497 ◽  
Author(s):  
Vahid Khakyzadeh ◽  
Abed Rostami ◽  
Hojat Veisi ◽  
Behzad Shirmardi Shaghasemi ◽  
Erik Reimhult ◽  
...  
Keyword(s):  
Bond Activation ◽  
Bond Formation ◽  
Metal Catalysis ◽  
System P ◽  
Highly Effective ◽  
Effective Synthesis ◽  
Dual Metal ◽  
Turn Over ◽  
Aryl Sulfides

A highly effective synthesis of unsymmetrical aryl sulfides was introduced under a dual-metal (Pd/Cu) catalysis system with a high turn-over number.

Audiology Service Models in a Family Physician Practice Setting

2010 ◽  
Vol 6 (1) ◽  
pp. 24-32 ◽  
Author(s):  
Sridhar Krishnamurti
Keyword(s):  
Pediatric Patients ◽  
Practice Patterns ◽  
Healthcare Delivery ◽  
Direct Consequence ◽  
Direct Access ◽  
Practice Setting ◽  
Pediatric Populations ◽  
Family Practice Physicians ◽  
Primary Focus ◽  
Balance Problems

This article illustrates the potential of placing audiology services in a family physician’s practice setting to increase referrals of geriatric and pediatric patients to audiologists. The primary focus of family practice physicians is the diagnosis/intervention of critical systemic disorders (e.g., cardiovascular disease, diabetes, cancer). Hence concurrent hearing/balance disorders are likely to be overshadowed in such patients. If audiologists get referrals from these physicians and have direct access to diagnose and manage concurrent hearing/balance problems in these patients, successful audiology practice patterns will emerge, and there will be increased visibility and profitability of audiological services. As a direct consequence, audiological services will move into the mainstream of healthcare delivery, and the profession of audiology will move further towards its goals of early detection and intervention for hearing and balance problems in geriatric and pediatric populations.

Current Status of a Medical Information System

1970 ◽  
Vol 09 (03) ◽  
pp. 149-160 ◽  
Author(s):  
E. Van Brunt ◽  
L. S. Davis ◽  
J. F. Terdiman ◽  
S. Singer ◽  
E. Besag ◽  
...  
Keyword(s):  
Information System ◽  
Medical Records ◽  
Medical Information ◽  
Clinical Laboratory ◽  
Development Program ◽  
Medical Data ◽  
Direct Access ◽  
Medical Information System ◽  
Current Status ◽  
Central System

A pilot medical information system is being implemented and currently is providing services for limited categories of patient data. In one year, physicians’ diagnoses for 500,000 office visits, 300,000 drug prescriptions for outpatients, one million clinical laboratory tests, and 60,000 multiphasic screening examinations are being stored in and retrieved from integrated, direct access, patient computer medical records.This medical information system is a part of a long-term research and development program. Its major objective is the development of a multifacility computer-based system which will support eventually the medical data requirements of a population of one million persons and one thousand physicians. The strategy employed provides for modular development. The central system, the computer-stored medical records which are therein maintained, and a satellite pilot medical data system in one medical facility are described.

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