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Tetrahedron Letters
Volumn 27, Issue 19, 1986, Pages 2099-2102
β-Trimethylsilylethanesulfonyl chloride (SES-Cl): A new reagent for protection of amines
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Indexed keywords

EID: 0000120488     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(00)84458-5     Document Type: Article
Times cited : (163)
References (7)
  • 2
    • 37049107942 scopus 로고
    • The p-methylbenzylsulfonamide group (PMS) was recently developed and is removable with liquid HF:, Chem. Commun.
    • (1978) J. Chem. Soc. , pp. 220
    • Fukuda1    Kitada2    Fujino3
  • 3
    • 84911335180 scopus 로고
    • For other N-protecting groups which are removed by a related type of fragmentation see, Chem. Commun.
    • (1978) J. Chem. Soc. , pp. 358
    • Carpino1    Tsao2
  • 5
    • 25544442852 scopus 로고
    • 3 as the radical initiator (Tiers, G. V. D., US patent 3,141,898, 1964) [CA, 61, P9527c]). In our hands less than 15% of 2, could be obtained by this method. The use of t-butyl perbenzoate is based upon, US patent 2,504,411
    • (1950) CA , vol.44 , pp. P5897f
    • Harman1
  • 6
    • 84918484672 scopus 로고    scopus 로고
    • We have also prepared 3 from β-trimethylsilylethylmagnesium chloride and sulfuryl chloride in 50% yield, although this procedure is more expensive.
  • 7
    • 84918484671 scopus 로고    scopus 로고
    • Cesium fluoride is very hygroscopic and appropriate precautions should be taken to exclude water.

* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.