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(S)-5-苄基-2-均三甲苯基-6,6-二甲基-6,8-二氢-5H-[1,2,4]三氮唑并[3,4-c][1,4]噁嗪-2-四氟硼酸鎓盐_分子结构_CAS_925706-40-7)
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(S)-5-苄基-2-均三甲苯基-6,6-二甲基-6,8-二氢-5H-[1,2,4]三氮唑并[3,4-c][1,4]噁嗪-2-四氟硼酸鎓盐

产品号 708569 公司名称 Sigma Aldrich
CAS号 925706-40-7 公司网站 http://www.sigmaaldrich.com
分子式 C23H28BF4N3O 电 话 1-800-521-8956
分子量 449.2925328 传 真
纯 度 电子邮件
保 存 Chembase数据库ID: 142855

产品价格信息

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产品别名

标题
(S)-5-Benzyl-2-mesityl-6,6-dimethyl-6,8-dihydro-5H-[1,2,4]triazolo[3,4-c][1,4]oxazin-2-ium tetrafluoroborate
IUPAC标准名
(5S)-5-benzyl-6,6-dimethyl-2-(2,4,6-trimethylphenyl)-5H,6H,8H-7,1,2λ5,4-[1λ5,2,4]triazolo[3,4-c][1,4]oxazin-2-ylium; tetrafluoroboranuide
IUPAC传统名
(5S)-5-benzyl-6,6-dimethyl-2-(2,4,6-trimethylphenyl)-5H,8H-7,1,2λ5,4-[1λ5,2,4]triazolo[3,4-c][1,4]oxazin-2-ylium tetrafluoroborate

产品登记号

CAS号 925706-40-7

产品性质

Empirical Formula (Hill Notation) C23H28BF4N3O
熔点 200-206 °C
比旋光度 [α]/D -117.8°, c = 0.5 in chloroform
GHS危险声明 H413
MSDS下载 下载链接
个人保护装置 Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
德国WGK号 3

产品详细信息

详细说明 (English)
Packaging
100, 500 mg in glass bottle
Application
Catalyst for:
• Intermolecular conjugate addition of alcohols to unsaturated ketones and esters1
• Preparation of β-amino carbonyl compounds by N-heterocyclic carbene-catalyzed enantioselective Mannich reactions of a-aryloxyacetaldehydes with imines2
• Asymmetric synthesis of cyclopentenes from allyl diketones by carbene-catalyzed intramolecular aldol reaction, lactonization, and carbon dioxide expulsion3
• Preparation of esters via tandem oxidation of allylic/benzylic/propargyl alcohols or aldehyde4
详细说明 (简体中文)
包装
100, 500 mg in glass bottle
Application
Catalyst for:
• Intermolecular conjugate addition of alcohols to unsaturated ketones and esters1
• Preparation of β-amino carbonyl compounds by N-heterocyclic carbene-catalyzed enantioselective Mannich reactions of a-aryloxyacetaldehydes with imines2
• Asymmetric synthesis of cyclopentenes from allyl diketones by carbene-catalyzed intramolecular aldol reaction, lactonization, and carbon dioxide expulsion3
• Preparation of esters via tandem oxidation of allylic/benzylic/propargyl alcohols or aldehyde4

参考文献