1957
DOI: 10.1002/hlca.19570400110
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Über Benzylsulfinamid

Abstract: The reaction of chloramine with an alkaline solution of benzyl mercaptan yielded benzylsulfinamide.

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Cited by 5 publications
(5 citation statements)
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“…[8,17,18,51,52] Common procedures for synthesis of sulfinamides usually involve harsh multistep processes and start from less easily accessible starting materials, [53][54][55][56][57][58][59][60][61][62][63][64][65][66][67][68] whereas methods starting from commercially available thiols remain poorly developed. [44,61,69,70] An early example of sulfinamide synthesis from thiols, reported the use of chloramine (NH 2 Cl) which resulted in very low conversion to sulfinamide. [69] More recently,S udarikov and co-workers reported amethod to form sulfinamides from thiols using liquid ammonia and N-chlorosuccinimide (NCS) followed by oxidation of the in situ formed sulfenamide using meta-chloroperbenzoic acid (mCPBA) (Scheme 1).…”
Section: Introductionmentioning
confidence: 99%
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“…[8,17,18,51,52] Common procedures for synthesis of sulfinamides usually involve harsh multistep processes and start from less easily accessible starting materials, [53][54][55][56][57][58][59][60][61][62][63][64][65][66][67][68] whereas methods starting from commercially available thiols remain poorly developed. [44,61,69,70] An early example of sulfinamide synthesis from thiols, reported the use of chloramine (NH 2 Cl) which resulted in very low conversion to sulfinamide. [69] More recently,S udarikov and co-workers reported amethod to form sulfinamides from thiols using liquid ammonia and N-chlorosuccinimide (NCS) followed by oxidation of the in situ formed sulfenamide using meta-chloroperbenzoic acid (mCPBA) (Scheme 1).…”
Section: Introductionmentioning
confidence: 99%
“…[44,61,69,70] An early example of sulfinamide synthesis from thiols, reported the use of chloramine (NH 2 Cl) which resulted in very low conversion to sulfinamide. [69] More recently,S udarikov and co-workers reported amethod to form sulfinamides from thiols using liquid ammonia and N-chlorosuccinimide (NCS) followed by oxidation of the in situ formed sulfenamide using meta-chloroperbenzoic acid (mCPBA) (Scheme 1). [44,70] Another strategy combines the process of thiol oxidation to sulfinates developed by Tr ost and coworkers [71] followed by amination of the resulting sulfinate using Davis methodology to access unprotected sulfinamides (Scheme 1).…”
Section: Introductionmentioning
confidence: 99%
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“…Ein frühes Beispiel fürd ie Sulfinamidsynthese aus Thiolen berichtete über die Verwendung von Chloramin (NH 2 Cl), die zu einem sehr geringen Umsatz zum Sulfinamid führte. [69] In jüngerer Zeit berichteten Sudarikov und Mitarbeiter von einem Verfahren zur Bildung von Sulfinamiden aus Thiolen unter Verwendung von flüssigem Ammoniak und N-Chlorsuccinimid (NCS), gefolgt von der Oxidation des in situ gebildeten Sulfenamids unter Verwendung von meta-Chloroperbenzoesäure (mCPBA) (Schema 1). [44,70] Eine andere Strategie kombiniert den von Tr ost und Mitarbeitern [71] entwickelten Prozess der Thiol-Oxidation zu Sulfinaten, gefolgt von der Aminierung des resultierenden Sulfinats unter Ver-wendung der Davis-Methodik, um Zugang zu ungeschützten Sulfinamiden zu erhalten (Schema 1).…”
Section: Introductionunclassified
“…[57] Demnach erfordern die bisherigen traditionellen Methoden, die fürd ie Sulfinamidsynthese aus Thiolen zur Verfügung stehen, zwei oder mehr Syntheseschritte und harsche Reaktionsbedingungen, mit erheblichen Einschränkungen im Substratumfang. [44,61,69,70,72,73] Abgesehen von diesen Einschränkungen führen die meisten Methoden zur Sulfinamidherstellung,u nabhängig von der Art der verwendeten Ausgangsmaterialien, zur Synthese von N-funktionalisierten Sulfinamiden, die häufig anschließend entschützt werden müssen, [35,74] um die freie -NH 2 -Gruppe wiederherzustellen. Daher ist die Entwicklung einer Methode zur direkten Umwandlung von Thiolen zu ungeschützten Sulfinamiden sehr gefragt.…”
Section: Introductionunclassified