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The Use of Non-System Components of Construction Sets

Autor: Krotký, Jan, KARPÍŠKOVÁ, PAVLA, KRÁL, Jan

Publikováno v: Edukacja - Technika - Informatyka / Education - Technology - Computer Science. VIII(3):74-81

Externí odkaz: https://www.ceeol.com/search/article-detail?id=587169

Використання Lego-технології при корекції мислення у молодших школярів із затримкою психічного розвитку

Publikováno v: New Collegium; Vol. 1 No. 103 (2021): New Collegium; 95-99
Новый Коллегиум; Том 1 № 103 (2021): Новый Коллегиум; 95-99
Новий Колегіум; Том 1 № 103 (2021): Новий Колегіум; 95-99

Scientific work contains an analysis of psychological research on the problem of thinking of younger schoolchildren with mental retardation. The characteristics of the types of construction are presented, a theoretical substantiation of the effective

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::af8084b31ca80ccb7bde0fad5abb731e
http://newcollegium.nure.ua/article/view/243506

Insertion of [1.1.1]propellane into aromatic disulfides

Autor: Gregor Heinrich, Olaf Fuhr, Robin M. Bär, Stefan Bräse, Martin Nieger

Publikováno v: Beilstein Journal of Organic Chemistry
Beilstein journal of organic chemistry, 15, 1172-1180
Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 1172-1180 (2019)

Herein we present the synthesis of symmetrically and unsymmetrically substituted 1,3-bissulfanylbicyclo[1.1.1]pentanes from disulfides and [1.1.1]propellane. Bicyclo[1.1.1]pentanes (BCPs) recently gained interest as rigid linkers and as bioisosters o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bdcf2e4138657401416bb45491d3552

Alkyl and Aryl Thiol Addition to [1.1.1]Propellane: Scope and Limitations of a Fast Conjugation Reaction

Autor: Stefan Kirschner, Stefan Bräse, Robin M. Bär, Martin Nieger

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany). 24(6)

Herein the addition of different thiols to the strained carbon-carbon bond of [1.1.1]propellane (1) is reported. The reaction pathway was investigated, addition reactions with substituted thiols, hydrogen sulfide and protected cysteine were performed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91fe10b0fe3cab213e1379ca0db444ca
https://pubmed.ncbi.nlm.nih.gov/29044719