不持续就爆
发表于 2025-3-23 12:14:43
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AGOG
发表于 2025-3-23 14:04:42
Patrick Metznerm Ende der 1970er nahe, dass die Haushalte über die Jahre hinweg einen konstanten Teil ihres Einkommens für Medienausgaben verwenden („principle of relative constancy“ vgl. McCombs, 1972; McCombs & Eyal, 1980). Diese Behauptung ist in neueren Studien verschiedentlich in Frage gestellt worden (vgl. D
CODE
发表于 2025-3-23 18:36:49
m Ende der 1970er nahe, dass die Haushalte über die Jahre hinweg einen konstanten Teil ihres Einkommens für Medienausgaben verwenden („principle of relative constancy“ vgl. McCombs, 1972; McCombs & Eyal, 1980). Diese Behauptung ist in neueren Studien verschiedentlich in Frage gestellt worden (vgl. D
achlorhydria
发表于 2025-3-23 22:17:17
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dapper
发表于 2025-3-24 03:02:24
Thiocarbonyl Compounds as Specific Tools for Organic Synthesis,ls) due to their weak C=S bond and the aptitude of sulfur to stabilise an adjacent charge or radical centre. Thus, nucleophilic additions, deprotonation, and sigmatropic rearrangements are often more facile than in the oxygen series. Moreover, a number of specific reactions have been uncovered: thio
Induction
发表于 2025-3-24 10:22:31
Thiocarbonyl Compounds as Specific Tools for Organic Synthesis, cycloaddition reactions with 1,3-dienes and 1,3-dipoles. Far from being purely exotic species, thiocarbonyl compounds are now efficient and specific tools and have indeed been used in multi-step synthetic schemes leading to various products of biological interest.
新义
发表于 2025-3-24 13:22:21
Book 1999dly escalating number of related publications. This volume is intended to provide coverage of some of the highlights of contemporary organosulfur chemistry chosen from the entire range of current activity.
费解
发表于 2025-3-24 16:42:18
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博识
发表于 2025-3-24 22:58:25
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阐明
发表于 2025-3-25 01:36:14
0340-1022 result of this resurgence of interest in the field is a rapidly escalating number of related publications. This volume is intended to provide coverage of some of the highlights of contemporary organosulfur chemistry chosen from the entire range of current activity.978-3-662-14747-4978-3-540-48956-6Series ISSN 0340-1022 Series E-ISSN 1436-5049