Tetrahydrofuran → Methyl-dithiane triflate

HRID 43296

반응식

HRID 43296 반응식
[S:1]1[CH2:6]CSCC1.C[O:8][S:9]([C:12]([F:15])([F:14])[F:13])(=[O:11])=[O:10].O1[CH2:20][CH2:19][CH2:18][CH2:17]1>>[OH:11][S:9]([C:12]([F:15])([F:14])[F:13])(=[O:10])=[O:8].[CH3:17][CH:18]1[CH2:19][CH2:20][CH2:6][S:1][S:9]1

참가 물질

4

반응물 3

HCID 8028TetrahydrofuranHCID 9526Methyl triflateHCID 104521,4-Dithiane

생성물 1

HCID 87663609Methyl-dithiane triflate

실험 절차

2 mmol of 1,4-dithiane was dissolved in 8 ml of tetrahydrofuran at 0° C., and about 2 mmol of methyltrifluoromethane sulfonate was slowly dripped to the mixture. After 20 minutes a white solid product was obtained in a salt form. The solid product was filtered and dried for 1 hour in an oven at 50° C. to obtain the following product:

후처리

  1. customAfter 20 minutes a white solid product was obtained in a salt form
  2. filtrationThe solid product was filtered
  3. customdried for 1 hour in an oven at 50° C.
  4. customto obtain the following product

출처 및 근거

ORD 기록
ord-41398a64833a4e6c9154b9c531f8a831
출처 데이터셋
uspto-grants-2013_09
특허 번호
US08536347B2

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