Methane(CH_(4))has a higher heat capacity(104.9 kcal/mol)than carbon dioxide(CO_(2)),and this has inspired research aimed at reducing methane levels to retard global warming.Hydroxylation under ambient conditions thro...
the Support Program for Hongliu Young Teachers of Lanzhou University of Technology(02/062214);Young Talent Innovation Project of Lanzhou(2023-QN-103);Major science and technology projects of Gansu Province(22ZD6GA013).
Hydroxylation of inert benzene through the activation of the C_(sp2)-H bond is a representative reaction about the transformation of C-H bonds to C-O bonds,which has far-reaching guiding significance but remains a cha...
Financial support was provided by the National Natural Science Foundation of China(22222109,21921002,22101189 and 22371190);the National Key R&DProgramof China(2018YFA0903500);Beijing National Laboratory for Molecular Sciences(BNLMs202101);Sichuan Science Foundation for Distinguished Young Scholars(2023NSFSC1921);Sichuan Provincial Natural Science Foundation(2022NSFSC1181,24NSFSC6590);Fundamental Research Funds from Sichuan University(2020SCUNL108)and Fundamental Research Funds for the Central Universities.
The development of catalytic asymmetric methods that enable access to value-added functionalities or structures,exemplified by allylic alcohols,is a highly interesting yet challenging topic from both academic and indu...
supported by the Program of the National Natural Science Foundation of China(Nos.22178170,22378195 and 22208156);the Six Talent Peaks Project in Jiangsu Province(No.SWYY-045);the Jiangsu Province Natural Science Foundation for Youth(No.BK20200685).
The peroxygenases are ideal biocatalysts for the selective oxyfunctionalisation of stable C-H bonds.However,the catalytic efficiency of this approach is limited due to enzyme lability toward oxidant H_(2)O_(2).Althoug...
supported by the National Natural Science Foundation of China(22271097);the Guangdong Basic and Applied Basic Research Foundation(2022A1515240017)。
The chemoselective epoxidation of electron-deficient olefins in the presence of electron-rich alkene moieties is reported.This chemoselective epoxidation strategy undergoes a conjugated olefin epoxidation and BHT hydr...
supported by the National Key Research and Develop-ment Program of China(2022YFF1003100);the National Natural Science Foundation of China(31930095);Modern Agro-industry Technology Research System(CARS-26).
Carotenoids in plant foods provide health benefits by functioning as provitamin A.One ofthe vital provitamin A carotenoids,β-cryptoxanthin,is typically plentiful in citrus fruit.However,little is known about the gene...
supported by the National Key Research and Development Program of China(Nos.2020YFA0908003 and 2018YFA0901900);CAMS Innovation Fund for Medical Sciences(No.CIFMS2021-I2M-1-029).
Hydroxylation of steroid core is critical to the synthesis of steroid drugs.Direct sp^(3) C-H hydroxylation is challenging through chemical catalysis,alternatively,fungal biotransformation offers a possible solution t...
financial support from the National Natural Science Foundation of China(No.32271537 and 22061049);the Science and Technology Department of Guizhou province(QKHJCZK2021-036 and QKHRCPTGCC-2023-003);the Science and Technology Department of Zunyi(ZSKRPT-2020-5,ZSKH-2018-3,ZSKRPT-2021-5);Zunyi Medical University(QKH-2018-5772-014).
Regioselective and enantioselective hydroxylation of propargylic C-H bonds are useful reactions but often lack appropriate catalysts.Here a green and efficient asymmetric hydroxylation of primary and secondary C-H bon...
This work was supported by the National Key R&D Program of China(Nos.2020YFA0908000,2018YFA0900600);the National Natural Science Foundation of China(Nos.82003904,81822046);the Fundamental Research Funds for the Central public welfare research institutes(No.ZZ13-YQ-083);a Scientific and Technological Innovation Project of China Academy of Chinese Medical Sciences(No.CI2021A04110);Innovation Team and Talents Cultivation Program of National Administration of Traditional Chinese Medicine(No.ZYYCXTD-D-202005);a key project at central government level(the ability to establish sustainable use of valuable Chinese medicine resources;2060302,China).
Danshen,the dried roots and rhizomes of Salvia miltiorrhiza Bunge(S.miltiorrhiza),is widely used in the treatment of cardiovascular and cerebrovascular diseases.Tanshinones,the bioactive compounds from Danshen,exhibit...
supported by the National Key Research and Development Program of China(2019YFA0906400);the National First-class Discipline Program of Light Industry Technology and Engineering(LITE2018-08);Postgraduate Research&Practice Innovation Program of Jiangsu Province(KYCX23_2486);We thank Prof.Shengying Li(Shandong University,China)for providing plasmids pET28a-SelFdx1499 and pET28a-SelFdR0978.
Deoxycholic acid(DCA)has been authorized by the Federal Drug Agency for cosmetic reduction of redundant submental fat.The hydroxylated product(6β-OH DCA)was developed to improve the solubility and pharmaceutic proper...