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© The Author(s) 2015. Published by Science and Education Publishing. Table 5. Scores and accomplishments of the different principles of Green Chemistry evaluated for Protocol 2B Principle no. Description Score Accomplishment Reason P1 Prevention 1 No Copper products are harmful to the environment P2 Atom Economy 3 Yes No by products were formed P3 Less hazardous chemical synthesis The toxicity of trans product is unknown P5 Safer solvents and auxiliary substances It is a completely solvent free reaction P6 Increase energy efficiency Only grinding is required P7 Use of renewable feedstocks Feedstocks are non-renewable P8 Reduce derivatives No derivatives were used P9 Catalysts No catalysts were used P10 Design for degradation Not degradable P12 Safer chemistry for accident prevention Involved unknown toxicity of product Ratul Biswas et al. Assessment of Greenness of Various Routes of Synthesis of cis and trans Isomers of Bis(glycinato)copper(II) Monohydrate: An Undergraduate Chemistry Experiment. World Journal of Chemical Education, 2017, Vol. 5, No. 5, 185-192. doi:10.12691/wjce-5-5-8 © The Author(s) 2015. Published by Science and Education Publishing.