(4S-TRANS)-2 2-DIMETHYL-A A A' A'-TETRA&
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(4S-TRANS)-2 2-DIMETHYL-A A A' A'-TETRA& 속성
- 녹는점
- 200 °C (dec.)(lit.)
- 밀도
- 1.269±0.06 g/cm3(Predicted)
- 산도 계수 (pKa)
- 12.00±0.29(Predicted)
- optical activity
- [α]20/D +280°, c = 1 in ethyl acetate
안전
WGK 독일 | 3 |
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(4S-TRANS)-2 2-DIMETHYL-A A A' A'-TETRA& C화학적 특성, 용도, 생산
용도
(4S-trans)-2,2-Dimethyl-α,α,α′,α′-tetra(1-naphthyl)-1,3-dioxolane-4,5-dimethanol, also known as TADDOL, is a chiral auxiliary that can be used:- For the highly enantioselective addition of primary alkyl Grignards to ketones.
- As an organocatalyst for the activation of carbonyl functionality in vinylogous addition reaction of an aldehyde.
- As a chiral dopant in the preparation of cholesteric liquid crystal (CLC) having an aggregation-induced-emission dye.
(4S-TRANS)-2 2-DIMETHYL-A A A' A'-TETRA& 준비 용품 및 원자재
원자재
준비 용품
(4S-TRANS)-2 2-DIMETHYL-A A A' A'-TETRA& 공급 업체
글로벌( 27)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
Energy Chemical | 021-021-58432009 400-005-6266 |
sales8178@energy-chemical.com | China | 44700 | 61 |
Daicel Chiral Technologies (China)CO.,LTD | 021-50460086-9 15921403865 |
han_yajun@dctc.daicel.com | China | 7182 | 65 |
Tianjin Derchemist Science & Technology Co., Ltd. | 22-58627059 13920586291 |
zdcomcon@126.com | China | 3402 | 50 |
Bide Pharmatech Ltd. | 400-164-7117 13681763483 |
product02@bidepharm.com | China | 41463 | 60 |
Sigma-Aldrich | 021-61415566 800-8193336 |
orderCN@merckgroup.com | China | 51471 | 80 |
Shanghai Chiral bio-compound co., Ltd. | 021-5068 3667/17749785980/1029026415; 17749785980 |
1029026415@qq.com | China | 3013 | 58 |
LaaJoo | 021-60702684 18516024827 |
huang.jiayi@sinocompound.com | China | 2654 | 58 |
Greenherbs Science and Technology Development Co., Ltd. | 010-61136123 |
pub02@greenherbs.com.cn | China | 4049 | 58 |
Shandong Ono Chemical Co., Ltd. | 0539-6362799 20) |
China | 9998 | 58 |