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Homologous ferrocene phosphines
Vosáhlo, Petr ; Štěpnička, Petr (advisor) ; Vojtíšek, Pavel (referee)
Title: Homologous ferrocene phosphines Author: Bc. Petr Vosáhlo Department: Department of Inorganic Chemistry Supervisor: prof. RNDr. Petr Štěpnička, Ph.D., DSc. Abstract: This thesis describes the synthesis and coordination behaviour of ferrocene diphosphines derived from 1,1'-bis(diphenylphosphino)ferrocene (dppf). Dppf is one of the most succesful ferrocene ligands, which can be used in various metal-catalyzed reactions. This study aimed to prepare analogous ligands with one dialkylphosphino substituent and one (diphenylphosphino)methyl group. These ligands were oxidized by KSeCN to afford the corresponding phosphinoselenides. The phosphinoselenides were used to assess sigma-donor abilities by measuring the coupling constant 1 JSeP via 31 P NMR spectroscopy. Lastly, the coordination behaviour of these ligands in palladium complexes was studied. The homologous ligands usually formed a mixtures containing a chelate complex and dimeric species with trans- coordinated ligands. Key words: ferrocene, phosphines, homologous ligands, palladium(II) complexes, structure elucidation.
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Alternative synthesis of of 1-(diphenylphosphino)-1'-(N,N-dimethylaminomethyl)ferrocene
Zábranský, Martin ; Štěpnička, Petr (advisor) ; Vojtíšek, Pavel (referee)
An alternative, more straightforward and effective method for the preparation of 1- (diphenylphosphino)-1'-(N,N-dimethylaminomethyl)ferrocene was developed using 1-bromo- 1'-(diphenylphosphino)ferrocene as the starting material and Eschenmoser's salt as an aminomethylation agent. Purity of thus prepared phosphinoamine was verified by 1 H and 31 P NMR spectroscopy and by comparison of the data with those reported in the literature (M. E. Wright, Organometallics, 1990, 9, 853). The coordination chemistry of this compound was investigated in gold(I) complexes. Thus, chlorido[1-(diphenylphosphino)-1'-(N,N-dimethyl- aminomethyl)ferrocene]gold(I) complex was synthesized and converted to ill-defined [1- (diphenylphosphino)-1'-(N,N-dimethylaminomethyl)ferrocene]gold(I) perchlorate by halogen abstraction with AgClO4. Protonization of the nitrogen atom in both compounds with hydrogen chloride yielded the corresponding hydrochlorides. It was shown that 1- (diphenylphosphino)-1'-(N,N-dimethylaminomethyl)ferrocene is coordinated as a simple phosphine in the resulting complexes while its amine nitrogen is protonated. All these complexes were characterized by means of 1 H, 31 P and 13 C NMR spectroscopy, mass spectroscopy with electrospray ionisation, elemental analysis and by single-crystal X-ray diffraction analysis.
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Adoption assistance in the Czech Republic. Possibilities and deficiencies in the adoption assistance from the perspective of the experts in the Czech Republic; Designed for the system changes
Drašnarová, Veronika ; Matoušek, Oldřich (advisor) ; Vojtíšek, Petr (referee)
(in English) This Master's Thesis is interested in the support of adoptive families in the Czech Republic. The aim of the thesis is to define possibilities of this support and stress the need to help people in the process of arranging adoption in the 21st century. The thesis describes the possibilities of supporting adoptive families in the chosen regions of the Czech Republic. Suggestions of different ways of helping and supporting adoptive families from experts are researched. The thesis is divided into two parts. The theoretical part of the thesis consists of four chapters. In the first chapter the term adopting is defined and different forms of this type of foster parenthood are introduced. This chapter also brings an overview of the historical development of adoption. The second chapter is interested in the specifics of adoption in the first 21st century, analyzes the needs of adopting families and stresses the importance of supporting the people involved in the different stages of the adoption process. The third chapter identifies the support of adopting families, and specifies the content, aims and the target group of the thesis. The last chapter is interested in describing different ways of supporting adoptive families in the Czech Republic and refers to places where adoptive families can...
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Barriers of multidisciplinary cooperation in residential facilities for the seniors. Retirement homes in Central Bohemian Region
Kulíšková, Michaela ; Dragomirecká, Eva (advisor) ; Vojtíšek, Petr (referee)
This thesis deals with multidisciplinary cooperation in residential facilities for the elderly (so- called MTD). I'm going to focus on retirement houses. The theoretical part deals with old age, fundamental documents defining social rights and basic values in the care of the elderly. It also deals with cooperation team composition in retirement houses for the elderly, development phases, principles and barriers to the functioning of a multidisciplinary team. In the empirical part I deal with the description of the data collecting and analysing the results of questionnaire survey and interviews. The aim of my thesis is to find out with what barriers of multidisciplinary cooperation retirement houses deals with. In the practical part, I looked for obstacles affecting their functioning and also what would contribute to the creation of a team in a retirement house. Keywords cooperation multidisciplinary team seniors care residential facilities self-sufficiency
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Development of social work with clients in low-threshold facilities for childrem and youth in Prague
Pilecká, Petra ; Havránková, Olga (advisor) ; Vojtíšek, Petr (referee)
and keywords Abstract The diploma thesis deals with the development of social work with clients in low-threshold facilities for children and youth in Prague. The diploma thesis contains a theoretical and practical part. The theoretical part is describing low-thershold facilities for children and youth (further LFCY), streetwork social work with children and youth, the LFCY's target group from the perspective of developmental psychology and also describes work with the clients of LFCY. The practical part is dedicated to the preparation, planning, and implementation of research, analysis, interviews interpretation, the outcomes of research and discussion. The research survey is qualitatively oriented and focuses on identifying changes in social work in LFCY, the target group of LFCY, and seeks to reveal the further development of LFCY. Semistruktured interviews with LFCY social workers in Prague, were used for data collection. The aim of the research is to find out the changes and development of social work with LFCY's clients in Prague during the last five years. Keywords Czech Association Streetwork, children and youth, low-threshold facilities for children and youth, low-threshold, social work, outreach social work (streetwork).
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Social activation services in a retirement home. Differences in the provision of social activation services from a personnel point of view in retirement homes in the territory of the capital city of Prague
Mrázková, Eva ; Kodymová, Pavla (advisor) ; Vojtíšek, Petr (referee)
(in English): The diploma thesis deals with the differences in the provision of social activation services from the personnel point of view in homes for the elderly. Its aim is to focus on the difference in the personnel implementation of the social activation service of the staff of the retirement home, due to their qualifications and the nature of work in this facility. In my work, I am looking for an answer to the question: "Who should perform social activation services in a retirement home?". In the theoretical part I present the concepts of aging, the theory of aging, old age and related changes in old age, adaptation and preparation. Description of the retirement home, social work in it and then the nature of the work and qualifications of the social worker, the worker in social services and the activating worker in the home for the elderly. The last chapter is activation, in which I deal with the activation program and communication within the activation. I process the practical part with the help of qualitative research in the form of a semi- structured interview. I am looking for an answer to who should perform a social activation service in the retirement home. My respondents are activation workers or social workers and social care assistant, who carry out activation in the facility....
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Migration of elderly people for care
Staňková, Klára ; Dragomirecká, Eva (advisor) ; Vojtíšek, Petr (referee)
Demographic ageing and the shortage of social care workers in European countries are just some of the reasons that lead elderly people to migrate to foreign countries for care. In the theoretical part is this bachelor thesis concerned with the topic of care for the elderly and its problems from a broader perspective and focuses on the situation in Czech Republic and the Federal Republic of Germany. The thesis goes on by defining the term migrant, migration and by introducing the main migration theories. Afterwards explores the thesis migration of caregivers and the phenomenon of international retirement migration. This phenomenon is divided into more kinds, but the main focus lies on the migration of elderly people for care. At the end of the theoretical part introduces the thesis fundamental human needs in old age. These findings are followed by the empirical part of the thesis, which explores, by using the qualitative method, the experience of German elderly people in old age care facilities in the Czech Republic.
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Foster families and the quality of their support
Dudková, Michaela ; Matoušek, Oldřich (advisor) ; Vojtíšek, Petr (referee)
The diploma thesis deals with the topic of foster families quality support.The aim of the diploma thesis is to describe how foster parents perceive the support of the accompanying organization and whether the preparation they have gone through in the beginnings prepared them to take the child into care.The research was based on using the technique of semi-structured interviews. The obtained data have been divided into the following categories - preparatory course, support of the accompanying organization and state support.At the end of the diploma thesis, the main research questions are answered, and recommendations for subsequent practice are also give Key words: Accompanying worker, Foster care, Foster parent, Support
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Cooperation of low-threshold facilities for children and youth with institutions of social and legal protection of the child
Sládek, Václav Samuel ; Matoušek, Oldřich (advisor) ; Vojtíšek, Petr (referee)
The master thesis deals with the topic of cooperation between low-threshold facilities for children and youth (NDZM), and the authorities of the social and legal protection of children (OSPOD). To obtain the results, one objective was set: 'To identify the forms of cooperation and non-cooperation of the low-threshold facilities for children and youth with the authorities of the social and legal protection of children.' The theoretical part consists of four chapters that describe general information about the NDZM and OSPOD, the term of at-risk youth, and the possibilities of cooperation between the two above-mentioned entities. The empirical part of the thesis presents the results of structured and semi-structured interviews with NDZM and OSPOD staff from the South Bohemian Region and the capital city of Prague. A total number of 31 workers from the South Bohemian Region (15 NZDM; 16 OSPOD) and 26 workers from Prague (13 NDZM; 13 OSPOD) participated in the interviews. For the final results, the interviews were annotated and analysed with the use of contrast and comparison techniques. The conducted research offers perspectives on cooperation and non-cooperation between the entities through the eyes of NZDM and OSPOD workers from the South Bohemia Region and the capital city of Prague. The results...
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