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N-苄基奎宁氯

N-Benzylquininium chloride
产品编号:3169425
规格:95%
CAS NO:67174-25-8
包装规格:5 G
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
31694255 G1580
产品别名

67174-25-8

N-苄基奎宁氯

N-Benzylquininium chloride

QUIBEC

结构式
基本信息
Empirical Formula【经验(实验)分子式】
C27H31ClN2O2
Molecular weight
451.00
Beilstein
5702637
MDL number
MFCD00198105
PubChem Substance ID【PubChem化学物质编号】
24863311
NACRES
NA.22
General description【一般描述】
N-Benzylquininium chloride (or Quibec) belongs to the class of cinchona family of alkaloids. It is used as a catalyst in the presence of hydroxide bases in various phase transfer reactions, epoxidations, alkylations, and Michael reactions.
Application【应用】
N-Benzylquininium chloride can be used as a phase transfer catalyst:
  • In the sulfenylation of various β-keto sulfoxides.
  • To synthesize N-carbamoyl-protected β-nitroamines from α-amido sulfones by asymmetric aza-Henry reaction.

产品性质
Quality Level【质量水平】
100
Assay【测定】
95%
optical activity【旋光性】
[α]20/D −235°, c = 1.5 in H2O
mp
200-205 ℃ (dec.) (lit.)
SMILES string
[Cl-].COc1ccc2nccc([C@@H](O)[C@@H]3C[C@@H]4CC[N@+]3(C[C@@H]4C=C)Cc5ccccc5)c2c1
InChI
1S/C27H31N2O2.ClH/c1-3-20-18-29(17-19-7-5-4-6-8-19)14-12-21(20)15-26(29)27(30)23-11-13-28-25-10-9-22(31-2)16-24(23)25;/h3-11,13,16,20-21,26-27,30H,1,12,14-15,17-18H2,2H3;1H/q+1;/p-1/t20-,21-,26-,27+,29+;/m0./s1
InChI key
JYDIJFKNXHPWBJ-GOGFHWEMSA-M
packaging【包装】
5 g in glass bottle
安全信息
Storage Class Code【储存分类代码】
13 - Non Combustible Solids
WGK
WGK 3
Personal Protective Equipment【个人防护装备】
Eyeshields, Gloves, type N95 (US)
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